An electric control box with enhanced heat dissipation effect

Abstract

An electric control box with enhanced heat dissipation effect, the electric control box with enhanced heat dissipation effect comprises a bottom box, a water pump, a half cover body, two half cover bodies and a heat sink; a water inlet pipe is arranged on the top of the bottom box, the left and right ends of the bottom box are connected to one end of a fixed plate, the top of the fixed plate is connected to the bottom of an electric telescopic rod, the top of the electric telescopic rod is connected to the side of the half cover body, the top of the bottom box corresponding to the half cover body is connected to the bottom of a hinge block, the bottom of the half cover body is connected to the top of two hinge blocks, the top of one hinge block is movably connected to the bottom of the two hinge blocks, the opposite sides of the two half cover bodies are provided with arc grooves, the top of the bottom box is connected to the bottom of a conduit, and the conduit is located between the two arc grooves. The design can also effectively dissipate the heat in the first half cover body through the heat sink, and can dissipate the heat of the internal electrical components in all directions, so that the life of the electrical components is effectively extended.

Description

Technical Field

[0001] The invention relates to an improvement of heat dissipation technology of an electric control box, belongs to the field of electrical engineering, and in particular to an electric control box with enhanced heat dissipation effect. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. During the use of existing electrical cabinets, the electrical components inside them will heat up, causing the temperature inside the cabinet to rise, which may easily cause the temperature of the electrical cabinet to be too high and dangerous, reducing the service life of the electrical components. When the temperature is too high, it is easy to affect the normal use of the electrical components inside it. However, usually, the electrical components inside the cabinet cannot be fully exposed to the air, and the heat dissipation effect is not comprehensive, which shortens the life of the electrical components.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of this patent application, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to ordinary technicians in this field. Summary of the invention

[0004] The purpose of the present invention is to overcome the problem of incomplete heat dissipation effect in the prior art and to provide an electric control box with comprehensive heat dissipation effect and enhanced heat dissipation effect.

[0005] To achieve the above objectives, the technical solution of the present invention is: an electric control box with enhanced heat dissipation effect, the electric control box with enhanced heat dissipation effect comprises a bottom box, a water pump, a half cover body, two half cover bodies and a heat sink;

[0006] A water inlet pipe is provided on the top of the bottom box, both left and right ends of the bottom box are connected to one end of a fixed plate, the top of the fixed plate is connected to the bottom of the electric telescopic rod, the top of the electric telescopic rod is connected to the side of half of the cover body, the top of the bottom box corresponding to the half of the cover body is connected to the bottom of a hinge block, the bottom of the half of the cover body is connected to the top of the two hinge blocks, and the top of the one hinge block is movably connected to the bottom of the two hinge blocks;

[0007] The two half-cover bodies are provided with arc grooves on opposite sides, the top of the bottom box is connected to the bottom of the duct, the duct is located between the two arc grooves, a plurality of installation boxes are provided on the side of the duct, the plurality of installation boxes are arranged at equal distances from top to bottom, a plurality of through holes are provided on the installation boxes, the side of the duct is connected to the fan, the fan is arranged at the bottom of the installation box below, a plurality of heat sinks are provided on the top of the half-cover body, the heat sink passes through one end above the half-cover body and is connected to the bottom of the arc baffle, the width of the arc baffle is greater than the width of the half-cover body, and the inner wall of the half-cover body is provided with two half-cover bodies;

[0008] A cavity is opened on the side of half the cover body, and two connecting pipes are connected between the bottom of half the cover body and the cavity. The bottoms of the two connecting pipes are connected to the top of a telescopic hose, the bottom of a telescopic hose is connected to the top of a connecting pipe, and the bottom of a connecting pipe is connected to a bottom box. A water pump is installed at the bottom of the inner wall of the bottom box, and the water pumping end of the water pump is connected to a connecting pipe on the left side.

[0009] The opening sides of the two half cover bodies are arranged opposite to each other, and the two half cover bodies are combined to form a protective cover.

[0010] A sliding groove is provided on the top of the fixing plate, the inner wall of the sliding groove is slidably matched with the sliding block, and the top of the sliding block is connected with the bottom of the electric telescopic rod.

[0011] The side wall of the half cover body is plugged with one end of the outlet pipe, and the outlet pipe is arranged through the half cover body.

[0012] A plurality of heat dissipation holes are arranged around the top of the half cover body, and the plurality of heat dissipation holes and the plurality of heat dissipation fins are arranged alternately.

[0013] A three-connecting pipe is arranged on the top of the inner wall of the cavity and passes through half of the cover body, and two three-connecting pipes are connected by two telescopic hoses.

[0014] A rotating shaft is provided through the two half cover bodies, and two pulleys are sleeved on the front and back ends of one rotating shaft. Two rotating shafts are provided through the front and back ends of one half cover body, and a pulley is sleeved on one end of the two rotating shafts close to the installation box. The first pulley is rotatably connected to the second pulley by a belt.

[0015] The two rotating shafts are provided with fan blades at one end close to the installation box.

[0016] The surface of the rotating shaft is rotatably connected to the inner ring of the impeller, and the impeller is located in half of the cover.

[0017] One end of the two rotating shafts located outside the half cover body is sleeved with a retaining ring, and the retaining ring is in contact with the outer side of the half cover body.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the electric control box with enhanced heat dissipation effect of the present invention, the water pump operates so that the coolant circulates in the cavity and the bottom box all the time, thereby effectively cooling the inside of one half of the cover body. At the same time, when the coolant is transported at high pressure, it effectively impacts the impeller to rotate, and then under the transmission setting of a pulley, a belt and a second pulley, the fan blades rotate to generate a large amount of wind, effectively dissipating heat and cooling the front and back of the electronic components. At the same time, the fan operation is started, so that the wind is transported to multiple installation boxes through the duct, and then blown out through the through hole to dissipate heat and cool the upper and lower parts of the electronic components. Moreover, the heat sink setting can also effectively dissipate the heat in the first half of the cover body, and can dissipate heat to the internal electrical components in all directions, so that the life of the electrical components is effectively extended. Therefore, the heat dissipation of this design is more comprehensive and has a good heat dissipation effect.

[0020] 2. In an electric control box with enhanced heat dissipation effect of the present invention, a heat sink penetrates one end above a half of the cover and is connected to the bottom of the arc baffle, the width of the arc baffle is greater than the width of the half of the cover, and the inner wall of the half of the cover is provided with two half covers. The two arc baffles can effectively prevent rainwater from entering the first half cover from the exhaust hole when the electric cabinet is set outdoors. Therefore, the design is safe to use and has a waterproof function.

[0021] 3. In an electric control box with enhanced heat dissipation effect of the present invention, the top of the electric telescopic rod is connected to the side of half of the cover body, the top of the bottom box corresponding to the half of the cover body is connected to the bottom of a hinge block, the bottom of the half of the cover body is connected to the top of the second hinge block, the top of the first hinge block is movably connected to the bottom of the second hinge block, and the electric telescopic rod is operated to make the two first half covers in an open state, which is convenient for workers to install or repair electronic components. Therefore, the design is easy to install or repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention.

[0023] Figure 2 It is a structural cross-sectional view of the present invention.

[0024] Figure 3 It is a schematic diagram of the present invention in an open state.

[0025] Figure 4 It is a top view of the structure of the present invention.

[0026] In the figure: a bottom box 1, a water pump 2, a fixing plate 3, a slide 4, a slider 5, a connecting pipe 6, an electric telescopic rod 7, a telescopic hose 8, a hinge block 9, two hinge blocks 10, two connecting pipes 11, a fan 12, a cavity 13, a half cover body 14, a protective cover 141, an impeller 15, a rotating shaft 16, two half covers 17, an arc baffle 18, an outlet pipe 19, three connecting pipes 20, heat dissipation holes 21, heat sinks 22, two telescopic hoses 23, an installation box 24, a pulley 26, a belt 27, a fan blade 28, a duct 29, two rotating shafts 30, a retaining ring 31, two pulleys 32, and an arc groove 33. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] See also Figures 1 to 4 , an electric control box with enhanced heat dissipation effect, the electric control box with enhanced heat dissipation effect comprises a bottom box 1, a water pump 2, a half cover body 14, two half cover bodies 17 and a heat sink 22;

[0029] A water inlet pipe 101 is provided at the top of the bottom box 1, and both left and right ends of the bottom box 1 are connected to one end of the fixed plate 3, the top of the fixed plate 3 is connected to the bottom of the electric telescopic rod 7, the top of the electric telescopic rod 7 is connected to the side of the half cover body 14, the top of the bottom box 1 is connected to the bottom of an articulated block 9 corresponding to the half cover body 14, the bottom of the half cover body 14 is connected to the top of the second articulated block 10, and the top of the first articulated block 9 is movably connected to the bottom of the second articulated block 10;

[0030] The two half-cover bodies 14 are provided with arc grooves 33 on opposite sides, the top of the bottom box 1 is connected to the bottom of the conduit 29, the conduit 29 is located between the two arc grooves 33, a plurality of installation boxes 24 are provided on the side of the conduit 29, the plurality of installation boxes 24 are arranged at equal distances from top to bottom, a plurality of through holes 24 are provided on the installation boxes 24, the side of the conduit 29 is connected to the fan 12, the fan 12 is arranged at the bottom of the installation box 24 below, a plurality of heat sinks 22 are provided on the top of the half-cover body 14, the heat sink 22 passes through one end above the half-cover body 14 and is connected to the bottom of the arc baffle 18, the width of the arc baffle 18 is greater than the width of the half-cover body 14, and the inner wall of the half-cover body 14 is provided with two half-cover bodies 17;

[0031] A cavity 13 is opened on the side of the half cover body 14, and two connecting pipes 11 are connected between the bottom of the half cover body 14 and the cavity 13. The bottom of the two connecting pipes 11 is connected to the top of a telescopic hose 8, the bottom of a telescopic hose 8 is connected to the top of a connecting pipe 6, and the bottom of a connecting pipe 6 is connected to the bottom box 1. A water pump 2 is installed at the bottom of the inner wall of the bottom box 1, and the water pumping end of the water pump 2 is connected to a connecting pipe 6 on the left side.

[0032] The opening sides of the two half cover bodies 14 are arranged opposite to each other, and the two half cover bodies 14 are combined to form a protective cover 141 .

[0033] A slide groove 4 is provided on the top of the fixing plate 3 , and the inner wall of the slide groove 4 is slidably matched with a slide block 5 , and the top of the slide block 5 is connected to the bottom of the electric telescopic rod 7 .

[0034] The side wall of the half cover body 14 is plugged into one end of the outlet pipe 19 , and the outlet pipe 19 is arranged through the half cover body 14 .

[0035] A plurality of heat dissipation holes 21 are formed around the top of the half cover body 14 , and the plurality of heat dissipation holes 21 and the plurality of heat dissipation fins 22 are arranged alternately.

[0036] A three-way connecting pipe 20 is provided at the top of the inner wall of the cavity 13 and passes through half of the cover body 14 . Two three-way connecting pipes 20 are connected by two telescopic hoses 23 .

[0037] A rotating shaft 16 is provided through the two half-cover bodies 17, and two pulleys 32 are sleeved on the front and rear ends of the rotating shaft 16. Two rotating shafts 30 are provided through the front and back sides of the half-cover body 14, and a pulley 26 is sleeved on one end of the two rotating shafts 30 close to the installation box 24. The pulley 26 is rotatably connected to the two pulleys 32 through a belt 27.

[0038] The second rotating shaft 30 is provided with a fan blade 28 at one end close to the installation box 24 .

[0039] The surface of the rotating shaft 16 is rotatably connected to the inner ring of the impeller 15 , and the impeller 15 is located in one half of the cover body 14 .

[0040] A retaining ring 31 is sleeved on one end of the two rotating shafts 30 located outside the half cover body 14 , and the retaining ring 31 is in contact with the outer side of the half cover body 14 .

[0041] The principle of the present invention is described as follows: the two half covers 14 are in an open state, and then the coolant is added into the bottom box 1 through the water inlet, and the electric telescopic rod 7 is started to extend, pushing the half cover 14 to deflect around the hinge of the first hinge block 9 and the second hinge block 10, so that the electric telescopic rod 7 slides and corrects under the setting of the slide groove 4 and the slider 5 until the two half covers 14 are fitted together. When the electrical cabinet is working, the water pump 2 is started to operate, and the coolant is transported to a cavity 13, and then through a connecting pipe 6 on the other side, the electric telescopic rod 7 and the two connecting pipes 5. The tube 11 is sent back to the bottom box 1, so that the circulating coolant effectively cools down the inside of the half cover 14. At the same time, the coolant effectively impacts the impeller 15 during the high-pressure transmission to rotate, driving the impeller 15 to drive a rotating shaft 16 to rotate synchronously, thereby enabling the second rotating shaft 30 and the fan blades 28 to rotate, and at the same time starting the fan 12 to operate, so that the wind is transported to the multiple installation boxes 24 through the duct 29, and then blown out through the through hole 25 to dissipate heat and cool down the upper and lower parts of the electronic components. The cooled wind goes out to the outside through the exhaust hole 21.

[0042] Embodiment 1:

[0043] An electric control box with enhanced heat dissipation effect, the electric control box with enhanced heat dissipation effect comprises a bottom box 1, a water pump 2, a half cover body 14, two half cover bodies 17 and a heat sink 22;

[0044] The top of the bottom box 1 is provided with a water inlet pipe 101, the left and right ends of the bottom box 1 are connected to one end of the fixed plate 3, the top of the fixed plate 3 is connected to the bottom of the electric telescopic rod 7, the top of the electric telescopic rod 7 is connected to the side of the half cover 14, the top of the bottom box 1 is connected to the bottom of a hinge block 9 corresponding to the half cover 14, the bottom of the half cover 14 is connected to the top of the two hinge blocks 10, the top of the hinge block 9 is movably connected to the bottom of the two hinge blocks 10; the opposite sides of the two half covers 14 are The bottom box 1 is provided with an arc groove 33, the top of the bottom box 1 is connected to the bottom of the conduit 29, the conduit 29 is located between the two arc grooves 33, a plurality of installation boxes 24 are arranged on the side of the conduit 29, the plurality of installation boxes 24 are arranged at equal distances from top to bottom, a plurality of through holes 24 are arranged on the installation box 24, the side of the conduit 29 is connected to the fan 12, the fan 12 is arranged at the bottom of the installation box 24 below, a plurality of heat sinks 22 are arranged on the top of the half cover 14, and the heat sink 22 passes through a portion of the top of the half cover 14. The end is connected to the bottom of the arc baffle 18, and the width of the arc baffle 18 is greater than the width of the half cover 14, which can effectively prevent rainwater from entering the half cover 14 from the exhaust hole 21 when the electrical cabinet is installed outdoors. The inner wall of the half cover 14 is provided with two half covers 17. The fan 12 is operated so that the wind is transported to the multiple installation boxes 24 through the duct 29, and then blown out through the through hole 25 to dissipate heat and cool the upper and lower parts of the electronic components. The cooled wind is discharged to the outside through the exhaust hole 21, and is discharged through the The heat sink 22 can also effectively dissipate the heat from the half cover body 14; a cavity 13 is provided on the side of the half cover body 14; two connecting pipes 11 are connected between the bottom of the half cover body 14 and the cavity 13; the bottoms of the two connecting pipes 11 are connected to the top of a telescopic hose 8; the bottom of the telescopic hose 8 is connected to the top of a connecting pipe 6; the bottom of the connecting pipe 6 is connected to the bottom box 1; a water pump 2 is installed at the bottom of the inner wall of the bottom box 1; the water pumping end of the water pump 2 is connected to a connecting pipe 6 on the left side.

[0045] The method of using the present invention is as follows: the two half covers 14 are in an open state, and then the electrical components are installed on the installation box 24, and then the coolant is added into the bottom box 1 through the water inlet, and the electric telescopic rod 7 is started to extend and operate, pushing the half cover 14 to deflect around the hinge of the first hinge block 9 and the second hinge block 10. When the two first half covers 14 deflect and approach each other, the electric telescopic rod 7 slides and corrects under the setting of the slide groove 4 and the slider 5 until the two half covers 14 are attached. When the electrical cabinet is working, the water pump 2 is started to operate, and the coolant is delivered to a The cooling liquid is then transported back to the bottom box 1 through a connecting pipe 6, an electric telescopic rod 7 and a second connecting pipe 11 on the other side. At the same time, the cooling liquid effectively impacts the impeller 15 during high-pressure transportation to rotate it, driving the impeller 15 to drive a rotating shaft 16 to rotate synchronously, thereby rotating the second rotating shaft 30 and the fan blades 28. At the same time, the fan 12 is started to operate, so that the wind is transported to the multiple installation boxes 24 through the duct 29, and then blown out through the through hole 25 to dissipate heat and cool the upper and lower parts of the electronic components. The cooled wind goes out to the outside through the exhaust hole 21.

[0046] Embodiment 2:

[0047] Embodiment 2 is substantially the same as Embodiment 1, except that:

[0048] An electric control box with enhanced heat dissipation effect, wherein the opening sides of the two half covers 14 are arranged opposite to each other, and the two half covers 14 are in an open state, which is convenient for workers to install or repair electronic components, and the two half covers 14 are combined to form a protective cover 141; a slide groove 4 is provided on the top of the fixing plate 3, and the inner wall of the slide groove 4 is slidably matched with a slider 5, and the top of the slider 5 is connected to the bottom of the electric telescopic rod 7; the side wall of the half cover 14 is plugged with one end of the outlet pipe 19, and the outlet pipe 19 is arranged on the half cover 14; a plurality of heat dissipation holes 21 are arranged around the top of the half cover 14, and the plurality of heat dissipation holes 21 and the plurality of heat sinks 22 are staggered; a three-connecting pipe 20 is provided on the top of the inner wall of the cavity 13 through the half cover 14, and the two three-connecting pipes 20 are connected by two telescopic hoses 23.

[0049] Embodiment 3:

[0050] Embodiment 3 is substantially the same as Embodiment 2, except that:

[0051] An electric control box with enhanced heat dissipation effect, wherein a rotating shaft 16 is provided through the two half covers 17, and two pulleys 32 are sleeved at both the front and rear ends of the rotating shaft 16, and two rotating shafts 30 are provided through the front and back of the half covers 14, and one end of the two rotating shafts 30 close to the installation box 24 is sleeved with a pulley 26, and the pulley 26 and the two pulleys 32 are rotatably connected by a belt 27; a fan blade 28 is provided at one end of the two rotating shafts 30 close to the installation box 24; the surface of the rotating shaft 16 is rotatably connected to the inner ring of the impeller 15, and the impeller 15 is located at the bottom of the rotating shaft 16. The first half of the cover 14 is in the housing 14; the second shaft 30 is provided with a retaining ring 31 at one end outside the half of the cover 14, and the retaining ring 31 is in contact with the outer side of the half of the cover 14. During the high-pressure delivery of the coolant, the impeller 15 is effectively impacted to rotate, so that the impeller 15 drives the first shaft 16 to rotate synchronously. At this time, under the transmission setting of the first pulley 26, the belt 27 and the second pulley 32, the second shaft 30 and the fan blade 28 are effectively rotated, and a large amount of wind is generated by the rotation of the fan blade 28, which effectively dissipates heat and cools the front and back of the electronic components.

[0052] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. An electric control box with enhanced heat dissipation effect, characterized in that The electric control box with enhanced heat dissipation effect comprises a base box (1), a water pump (2), a half cover body (14), two half cover bodies (17) and a heat sink (22); The top of the bottom box (1) is provided with a water inlet pipe (101), the left and right ends of the bottom box (1) are connected to one end of the fixed plate (3), the top of the fixed plate (3) is connected to the bottom of the electric telescopic rod (7), the top of the electric telescopic rod (7) is connected to the side of the half cover (14), the top of the bottom box (1) corresponding to the half cover (14) is connected to the bottom of a hinge block (9), the bottom of the half cover (14) is connected to the top of the second hinge block (10), and the top of the first hinge block (9) is movably connected to the bottom of the second hinge block (10); The two half-cover bodies (14) are provided with arc grooves (33) on opposite sides, the top of the bottom box (1) is connected to the bottom of the conduit (29), the conduit (29) is located between the two arc grooves (33), a plurality of installation boxes (24) are provided on the side of the conduit (29), the plurality of installation boxes (24) are arranged at equal distances from top to bottom, a plurality of through holes (24) are provided on the installation box (24), the side of the conduit (29) is connected to the fan (12), the fan (12) is arranged at the bottom of the installation box (24) below, a plurality of heat sinks (22) are provided on the top of the half-cover body (14), the heat sink (22) passes through one end above the half-cover body (14) and is connected to the bottom of the arc baffle (18), the width of the arc baffle (18) is greater than the width of the half-cover body (14), and the inner wall of the half-cover body (14) is provided with two half-cover bodies (17); A cavity (13) is provided on the side of the half cover body (14); two connecting pipes (11) are connected between the bottom of the half cover body (14) and the cavity (13); the bottoms of the two connecting pipes (11) are connected to the top of a telescopic hose (8); the bottom of the telescopic hose (8) is connected to the top of a connecting pipe (6); the bottom of the connecting pipe (6) is connected to the bottom box (1); a water pump (2) is installed at the bottom of the inner wall of the bottom box (1); the water pumping end of the water pump (2) is connected to a connecting pipe (6) on the left side; The opening sides of the two half cover bodies (14) are arranged opposite to each other, and the two half cover bodies (14) are combined to form a protective cover (141); The side wall of the half cover body (14) is plugged into one end of the outlet pipe (19), and the outlet pipe (19) is arranged through the half cover body (14); A plurality of heat dissipation holes (21) are arranged around the top of the half cover body (14), and the plurality of heat dissipation holes (21) and the plurality of heat dissipation fins (22) are arranged alternately; A rotating shaft (16) is provided through the two half covers (17), and two pulleys (32) are sleeved on the front and rear ends of the rotating shaft (16); two rotating shafts (30) are provided through the front and back ends of the half covers (14), and a pulley (26) is sleeved on one end of the two rotating shafts (30) close to the installation box (24), and the pulley (26) and the two pulleys (32) are rotatably connected through a belt (27); A fan blade (28) is provided at one end of the second rotating shaft (30) close to the installation box (24); The surface of the rotating shaft (16) is rotatably connected to the inner ring of the impeller (15), and the impeller (15) is located in one half of the housing (14); One end of the two rotating shafts (30) located outside the half cover body (14) is sleeved with a retaining ring (31), and the retaining ring (31) is in close contact with the outer side of the half cover body (14).

2. The electric control box with enhanced heat dissipation effect according to claim 1, characterized in that: A slide groove (4) is provided on the top of the fixed plate (3), the inner wall of the slide groove (4) is slidably matched with a slide block (5), and the top of the slide block (5) is connected to the bottom of the electric telescopic rod (7).

3. The electric control box with enhanced heat dissipation effect according to claim 1, characterized in that: A three-connecting pipe (20) is provided at the top end of the inner wall of the cavity (13) and passes through half of the cover body (14), and two three-connecting pipes (20) are connected by two telescopic hoses (23).

Images