An electric box body with high heat dissipation

Abstract

The utility model provides a kind of high-efficiency heat dissipation electric box, including box, electric inlet fan and electric outlet fan;The rear side of box is equipped with air inlet passage, the inner wall of box is equipped with the first mounting hole being communicated with air inlet passage, electric inlet fan is fixedly installed at the first mounting hole;The side of box is equipped with air outlet passage, the inner wall of box is equipped with the second mounting hole being communicated with air outlet passage, electric outlet fan is fixedly installed at the second mounting hole;The inside of box is equipped with electronic device.Electric inlet fan runs and is extracted into the inside of box by air inlet passage, since electric inlet fan is located in the upper portion of electronic device, then the heat that electronic device is emitted upwards in the inside of box is pressed down to the lower portion in the inside of box by the air outlet of electric inlet fan, so that the heat is extracted by electric outlet fan being located below electronic device to air outlet passage and is discharged outside the box, to efficiently and quickly realize the heat dissipation of the inside of box, promote the service life of electronic device in the inside of box.

Description

Technical Field

[0001] This utility model relates to the field of electrical box technology, and in particular to an electrical box body with high-efficiency heat dissipation. Background Technology

[0002] The purpose of the electrical box heat dissipation is to dissipate the heat generated during the operation of the internal electronic components, so as to prevent the electronic components from being damaged due to high internal temperature.

[0003] Currently, electrical box heat dissipation typically involves several ventilation holes on the box body to ventilate and dissipate heat inside the box. However, this method of using several ventilation holes to ventilate and dissipate heat inside the box cannot achieve rapid heat dissipation, resulting in poor heat dissipation efficiency, and therefore needs to be improved. Utility Model Content

[0004] The present invention aims to provide an efficient heat dissipation electrical box to solve the problem mentioned in the background art that the heat dissipation of electrical boxes usually involves opening several ventilation holes on the box to ventilate and dissipate heat inside the electrical box. However, the method of using several ventilation holes to ventilate and dissipate heat inside the electrical box cannot achieve rapid heat dissipation, resulting in poor heat dissipation efficiency.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows: A high-efficiency heat dissipation electrical enclosure includes an enclosure, an electric intake fan, and an electric exhaust fan; an air intake channel is provided on the rear side of the enclosure, and a first mounting hole communicating with the air intake channel is provided on the inner wall of the enclosure, and the electric intake fan is fixedly installed at the first mounting hole; an air exhaust channel is provided on the side of the enclosure, and a second mounting hole communicating with the air exhaust channel is provided on the inner wall of the enclosure, and the electric exhaust fan is fixedly installed at the second mounting hole; electronic components are provided inside the enclosure, the electric intake fan is located above the electronic components, and the electric exhaust fan is located below the electronic components.

[0006] In some embodiments, the rear side of the housing has a protrusion, the bottom of the air inlet channel is fixedly connected to the top surface of the protrusion, both sides of the air inlet channel are open, and the first mounting hole communicates with the top surface of the protrusion and corresponds to the inner side of the air inlet channel.

[0007] In some embodiments, the inner wall of the housing is provided with two ventilation holes, both of which are connected to the top surface of the protrusion and correspond to the inner side of the air inlet channel, and both ventilation holes are located above the electronic device.

[0008] In some embodiments, the air inlet channel is fixed to the top surface of the protrusion with screws.

[0009] In some embodiments, the front side of the housing has a cover plate, which is fixed to the front side of the housing with screws.

[0010] In some embodiments, the bottom of the air outlet duct is provided with a mounting bracket for connecting to the ground by screws.

[0011] In some embodiments, a plurality of mounting plates are provided inside the first mounting hole, each mounting plate having a first screw hole, and the electric intake fan having a plurality of second screw holes, each second screw hole on the electric intake fan being connected to the first screw hole on each mounting plate by a screw.

[0012] In some embodiments, one end of the air outlet channel is embedded in the second mounting hole, and the end of the air outlet channel embedded in the second mounting hole is provided with a plurality of third screw holes. The electric exhaust fan is provided with a plurality of fourth screw holes, and each of the fourth screw holes on the electric exhaust fan is connected to each of the third screw holes on one end of the air outlet channel by screws.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, when the electronic components inside the enclosure are running, heat accumulates inside the enclosure. To dissipate this heat, an electric intake fan draws air into the enclosure through the intake channel. Since the electric intake fan is located above the electronic components, the heat dissipated upwards by the electronic components inside the enclosure is pushed downwards by the exhaust air from the electric intake fan to the lower part of the enclosure. This heat is then drawn out by the electric exhaust fan located below the electronic components and discharged outside the enclosure through the exhaust channel. This efficient and rapid heat dissipation of the internal components extends the lifespan of the electronic components inside the enclosure. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of the electrical enclosure from the front view for efficient heat dissipation;

[0016] Figure 2 A schematic diagram of the split structure of the electrical enclosure from the front view for efficient heat dissipation;

[0017] Figure 3 A three-dimensional structural diagram of the electrical enclosure from the rear view for efficient heat dissipation;

[0018] Figure 4 A schematic diagram of the split structure of the electrical enclosure from the rear view for efficient heat dissipation;

[0019] Figure 5A schematic diagram of the structure in which the electric intake fan in the electrical enclosure is in a split state for efficient heat dissipation;

[0020] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle;

[0021] Figure 7 A schematic diagram of the structure in which the electric exhaust fan in the electrical enclosure is in a split state for efficient heat dissipation;

[0022] Figure 8 for Figure 7 Enlarged structural diagram at point B.

[0023] Explanation of reference numerals in the attached figures:

[0024] 100. High-efficiency heat dissipation electrical enclosure; 10. Enclosure; 101. First mounting hole; 1011. Mounting plate; 10111. First screw hole; 102. Second mounting hole; 103. Ventilation hole; 104. Cover plate; 105. Protrusion; 20. Air inlet channel; 201. Opening; 30. Electric intake fan; 301. Second screw hole; 40. Air outlet channel; 401. Mounting bracket; 402. Third screw hole; 50. Electric exhaust fan; 501. Fourth screw hole; 60. Electronic components. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0027] Please refer to the following: Figures 1 to 8 As shown, Figure 1 A three-dimensional structural diagram of the electrical enclosure 100 for efficient heat dissipation, viewed from the front. Figure 2 A schematic diagram of the split structure of the electrical enclosure 100 for efficient heat dissipation, viewed from the front. Figure 3 A three-dimensional structural diagram of the electrical enclosure 100 for efficient heat dissipation, viewed from the rear. Figure 4 A schematic diagram of the split structure of the electrical enclosure 100 from the rear view for efficient heat dissipation; Figure 5A schematic diagram of the structure of the electric intake fan 30 in the split state of the electrical enclosure 100 for efficient heat dissipation; Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle; Figure 7 A schematic diagram of the structure of the electric exhaust fan 50 in the electrical enclosure 100 for efficient heat dissipation in a split state; Figure 8 for Figure 7 Enlarged structural diagram at point B.

[0028] This utility model provides the following technical solution: a high-efficiency heat dissipation electrical enclosure 100, including an enclosure 10, an electric intake fan 30, and an electric exhaust fan 50; an air intake channel 20 is provided on the rear side of the enclosure 10, and a first mounting hole 101 communicating with the air intake channel 20 is provided on the inner wall of the enclosure 10, and the electric intake fan 30 is fixedly installed at the first mounting hole 101; an air exhaust channel 40 is provided on the side of the enclosure 10, and a second mounting hole 102 communicating with the air exhaust channel 40 is provided on the inner wall of the enclosure 10, and the electric exhaust fan 50 is fixedly installed at the second mounting hole 102; an electronic device 60 is provided inside the enclosure 10, with the electric intake fan 30 located above the electronic device 60 and the electric exhaust fan 50 located below the electronic device 60.

[0029] In the high-efficiency heat dissipation enclosure 100 provided in this embodiment, when the electronic device 60 inside the enclosure 10 is running, heat will accumulate inside the enclosure 10. When dissipating the heat inside the enclosure 10, the electric intake fan 30 runs through the air intake channel 20 to draw air into the enclosure 10. Since the electric intake fan 30 is located above the electronic device 60, the heat emitted upward by the electronic device 60 inside the enclosure 10 is pushed downward by the exhaust air of the electric intake fan 30 to the lower part of the enclosure 10. This heat is then drawn out by the electric exhaust fan 50 located below the electronic device 60 into the exhaust channel 40 and discharged outside the enclosure 10, thereby achieving efficient and rapid heat dissipation inside the enclosure 10 and promoting the service life of the electronic device 60 inside the enclosure 10.

[0030] In some embodiments, the rear side of the housing 10 has a protrusion 105, the bottom of the air inlet channel 20 is fixedly connected to the top surface of the protrusion 105, both sides of the air inlet channel 20 are provided as open openings 201, and the first mounting hole 101 is connected to the top surface of the protrusion 105 and corresponds to the inner side of the air inlet channel 20.

[0031] In specific implementation: When the electric intake fan 30 draws air from outside the housing 10 into the housing 10 through the air intake channel 20, the electric intake fan 30 generates suction force on the air intake channel 20, and air is drawn in through the openings 201 on both sides of the air intake channel 20, so that the electric intake fan 30 draws the air in through the openings 201 on both sides of the air intake channel 20 into the housing 10 through the first mounting hole 101 corresponding to the inner side of the air intake channel 20.

[0032] In some embodiments, the inner wall of the housing 10 is provided with two ventilation holes 103. Both ventilation holes 103 are connected to the top surface of the protrusion 105 and are both located on the inner side of the air inlet channel 20. Both ventilation holes 103 are located above the electronic device 60.

[0033] In specific implementation: When the air intake channel 20 is subjected to suction by the electric intake fan 30, the air entering the air intake channel 20 will pass through the two ventilation holes 103 corresponding to the inner side of the air intake channel 20 and enter the two ventilation holes 103 to reach the inside of the box 10. This allows the air intake of the two ventilation holes 103 to assist the electric intake fan 30 in exhausting the air and pressing down the heat emitted upward by the electronic components 60 inside the box 10. This facilitates the heat inside the box 10 to reach the lower part of the box 10 more fully and be extracted by the electric exhaust fan 50.

[0034] In some embodiments, the air inlet duct 20 is fixed to the top surface of the protrusion 105 with screws.

[0035] In practice: the air inlet channel 20 is screwed to the top surface of the protrusion 105 so that the air inlet channel 20 can be easily assembled on the top surface of the protrusion 105 for application.

[0036] In some embodiments, the front side of the housing 10 has a cover plate 104, which is fixed to the front side of the housing 10 with screws.

[0037] In practice: the cover plate 104 is screwed to the front side of the box 10 so that the cover plate 104 can be disassembled and installed on the box 10 by the user, thereby making it convenient for the user to open the inside of the box 10 to inspect the parts inside the box 10.

[0038] In some embodiments, the bottom of the air outlet duct 40 is provided with a mounting bracket 401, which is used to connect to the ground by screws.

[0039] In practice: the air outlet duct 40 is connected to the ground screws through the mounting bracket 401 so that the air outlet duct 40 can be securely installed on the ground for use.

[0040] In some embodiments, a plurality of mounting plates 1011 are provided on the inner side of the first mounting hole 101, and each mounting plate 1011 is provided with a first screw hole 10111. The electric intake fan 30 is provided with a plurality of second screw holes 301, and each second screw hole 301 on the electric intake fan 30 is connected to the first screw hole 10111 on each mounting plate 1011 by screws.

[0041] In specific implementation: each of the second screw holes 301 on the electric intake fan 30 is connected to the first screw hole 10111 on each mounting plate 1011 by screws, so that the electric intake fan 30 can be securely installed at the first mounting hole 101 for use.

[0042] In some embodiments, one end of the air outlet duct 40 is embedded in the second mounting hole 102. The end of the air outlet duct 40 embedded in the second mounting hole 102 is provided with a plurality of third screw holes 402. The electric exhaust fan 50 is provided with a plurality of fourth screw holes 501. Each of the fourth screw holes 501 on the electric exhaust fan 50 is connected to each of the third screw holes 402 on one end of the air outlet duct 40 by screws.

[0043] In practice: the fourth screw holes 501 on the electric exhaust fan 50 are connected to the third screw holes 402 on one end of the air outlet channel 40 by screws, so that the electric exhaust fan 50 can be securely installed at the second mounting hole 102 for use.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-efficiency heat dissipation electrical enclosure, characterized in that, The device includes a housing, an electric intake fan, and an electric exhaust fan. The rear side of the housing has an air intake channel, and the inner wall of the housing has a first mounting hole communicating with the air intake channel; the electric intake fan is fixedly installed at the first mounting hole. The side of the housing has an air exhaust channel, and the inner wall of the housing has a second mounting hole communicating with the air exhaust channel; the electric exhaust fan is fixedly installed at the second mounting hole. Electronic components are housed inside the housing; the electric intake fan is positioned above the electronic components, and the electric exhaust fan is positioned below the electronic components.

2. The high-efficiency heat dissipation electrical enclosure according to claim 1, characterized in that, The rear side of the housing has a protrusion, the bottom of the air inlet channel is fixedly connected to the top surface of the protrusion, both sides of the air inlet channel are open, and the first mounting hole is connected to the top surface of the protrusion and corresponds to the inner side of the air inlet channel.

3. The high-efficiency heat dissipation electrical enclosure according to claim 2, characterized in that, The inner wall of the enclosure is provided with two ventilation holes. Both ventilation holes are connected to the top surface of the protrusion and correspond to the inner side of the air inlet channel. Both ventilation holes are located above the electronic device.

4. The high-efficiency heat dissipation electrical enclosure according to claim 2, characterized in that, The air inlet channel is fixed to the top surface of the protrusion with screws.

5. The high-efficiency heat dissipation electrical enclosure according to claim 1, characterized in that, The front side of the box has a cover plate, which is fixed to the front side of the box with screws.

6. The high-efficiency heat dissipation electrical enclosure according to claim 1, characterized in that, The bottom of the air outlet duct is equipped with a mounting bracket, which is used to connect to the ground with screws.

7. The high-efficiency heat dissipation electrical enclosure according to claim 1, characterized in that, The inner side of the first mounting hole is provided with a plurality of mounting plates, each of which is provided with a first screw hole. The electric intake fan is provided with a plurality of second screw holes, and each of the second screw holes on the electric intake fan is connected to the first screw hole on each of the mounting plates by screws.

8. The high-efficiency heat dissipation electrical enclosure according to claim 1, characterized in that, One end of the air outlet channel is embedded in the second mounting hole. The end of the air outlet channel embedded in the second mounting hole is provided with a plurality of third screw holes. The electric exhaust fan is provided with a plurality of fourth screw holes. Each of the fourth screw holes on the electric exhaust fan is connected to each of the third screw holes on one end of the air outlet channel by screws.

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