CN216852492U

CN216852492U - Circuit board with water-cooling function

Info

Publication number: CN216852492U
Application number: CN202122767053.4U
Authority: CN
Inventors: 林氡
Original assignee: Jiangmen Xinjiaxin Electronics Co ltd
Current assignee: Jiangmen Xinjiaxin Electronics Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-28
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a circuit board with a water cooling function, which comprises a circuit board body, wherein a water cooling plate is fixedly mounted at the top of the circuit board body, a water inlet pipe is fixedly connected to a water inlet of the water cooling plate, a water pumping box is fixedly connected to one side, far away from the water cooling plate, of the water inlet pipe, a water pumping mechanism is arranged inside the water pumping box, a water storage tank is fixedly mounted at one end, far away from the water inlet pipe, of the water pumping box, the water storage tank is communicated with the water pumping box, a refrigerating mechanism is fixedly mounted at the top of the water storage tank, a fan is mounted at the top of the refrigerating mechanism, and a shell is fixedly connected to one side of the outer surface of the water storage tank. According to the utility model, the circuit board body can be water-cooled through the motor, the transmission mechanism, the refrigerating mechanism, the fan, the water pumping mechanism, the water storage tank, the water pumping tank, the water inlet pipe, the water return pipe and the water cooling plate, so that the influence of the external environment is reduced, and the cooling effect is good.

Description

Circuit board with water-cooling function

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board with a water cooling function.

Background

The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout;

At present, most of the circuit board heat dissipation adopts a fan for heat dissipation, but the heat dissipation effect of the fan depends on the temperature around the fan, and if the temperature around the fan is too high, the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a circuit board with a water cooling function.

In order to achieve the purpose, the utility model adopts the following technical scheme: a circuit board with a water cooling function comprises a circuit board body, wherein a water cooling plate is fixedly arranged at the bottom of the circuit board body, a water inlet pipe is fixedly connected with a water inlet of the water cooling plate, one side of the water inlet pipe, which is far away from the water cooling plate, is fixedly connected with a water pumping box, a water pumping mechanism is arranged in the water pumping box, a water storage tank is fixedly arranged at one end of the water pumping box far away from the water inlet pipe, the water storage tank is communicated with the water pumping tank, the top of the water storage tank is fixedly provided with a refrigerating mechanism, the top of the refrigerating mechanism is provided with a fan, a shell is fixedly connected with one side of the outer surface of the water storage tank, a motor is fixedly arranged on one side of the outer surface of the shell, which is far away from the water storage tank, a transmission mechanism is arranged in the shell, and the transmission mechanism is connected with a driving shaft of the motor, the transmission mechanism is connected with the water pumping mechanism and the fan, and the water inlet end of the water storage tank and the water outlet end of the water cooling plate are fixedly connected with a water return pipe.

Furthermore, a water cooling flow channel is arranged inside the water cooling plate, so that the water cooling plate can be cooled sufficiently.

Further, the mechanism of drawing water is including installing the pole, and installs fixed connection between pole and the pumping box, the one end that the pumping box inner wall was kept away from to the installation pole is rotated and is installed the transmission shaft, the one end fixed mounting that the transmission shaft is close to the storage water tank has the impeller that draws water, and drive mechanism drives the transmission shaft and rotates to drive the impeller that draws water and rotate, carry the inside water of storage water tank to the inlet tube.

Further, refrigerating mechanism includes the semiconductor refrigeration piece, and the semiconductor refrigeration piece inlays in storage water tank top shell, the refrigeration end of semiconductor refrigeration piece is equipped with first aluminum plate, and sealed fixed connection between the interior top of first aluminum plate and storage water tank, first aluminum plate's bottom fixedly connected with second aluminum plate, the end of heating of semiconductor refrigeration piece is equipped with the radiator, and fixed connection between the top of radiator and storage water tank, and the semiconductor refrigeration piece cools off first aluminum plate to cool off water through second aluminum plate, the produced heat of semiconductor refrigeration piece gives off through the radiator.

Further, the fan includes the frame, the inside fixedly connected with mounting bar of frame, the top of mounting bar is equipped with heat dissipation impeller, heat dissipation impeller's bottom fixedly connected with pivot, and the pivot runs through the top of mounting bar perpendicularly and extends to the bottom and rotate with the mounting bar and be connected, the bottom fixedly connected with worm wheel of pivot, drive mechanism drive worm wheel rotate to drive heat dissipation impeller through the pivot and rotate.

Further, the transmission mechanism comprises a rotating rod, the rotating rod is fixedly connected with a driving shaft of the motor and vertically penetrates through the inside of the shell to extend to the inside of the outer frame, a worm is fixedly connected to one end, away from the shell, of the rotating rod and is meshed with the worm gear, a first bevel gear is fixedly connected to the outer surface of the rotating rod and is located inside the shell, a second bevel gear is meshed with the bottom of the first bevel gear and is fixedly connected with a rotating rod, the rotating rod vertically penetrates through the inner bottom of the shell and extends to the inside of the pumping box, a third bevel gear is fixedly connected to the bottom of the rotating rod, a fourth bevel gear is meshed with the bottom of the third bevel gear and is fixedly connected with the transmission shaft, and the motor drives the rotating rod to rotate so as to drive the worm to rotate, the worm drives the fan to operate, and the bull stick drives first bevel gear and rotates simultaneously to drive second bevel gear and rotate, second bevel gear drives the dwang and rotates, thereby drives fourth bevel gear through third bevel gear and rotates, and fourth bevel gear drives the mechanism operation of drawing water.

Furthermore, a screw is connected between the water cooling plate and the circuit board body, so that the circuit board body can be conveniently mounted and dismounted.

The utility model has the beneficial effects that:

1. when the circuit board with the water cooling function is used, the circuit board body can be cooled by the motor, the transmission mechanism, the refrigerating mechanism, the fan, the water pumping mechanism, the water storage tank, the water pumping box, the water inlet pipe, the water return pipe and the water cooling plate, so that the influence of the external environment is reduced, and the cooling effect is good.

2. When the circuit board with the water cooling function is used, the fan and the water pumping mechanism are driven by one motor to operate, and the operation energy consumption and the manufacturing cost are reduced.

Drawings

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

FIG. 2 is a schematic diagram of a water-cooling plate structure according to the present invention;

FIG. 3 is a schematic view of the cooling mechanism and fan assembly of the present invention;

fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.

Illustration of the drawings:

1. a circuit board body; 11. a screw; 2. a water-cooling plate; 21. a water inlet pipe; 22. a water return pipe; 23. a water-cooling flow channel; 3. a motor; 4. a housing; 5. a water storage tank; 51. a water pumping box; 6. a refrigeration mechanism; 61. a heat sink; 62. a first aluminum plate; 63. a semiconductor refrigeration sheet; 64. a second aluminum plate; 7. a fan; 71. mounting a bar; 72. a rotating shaft; 73. a worm gear; 74. a heat dissipation impeller; 75. an outer frame; 81. a worm; 82. a first bevel gear; 83. a second bevel gear; 84. a third bevel gear; 85. a fourth bevel gear; 86. a rotating rod; 87. rotating the rod; 91. mounting a rod; 92. a drive shaft; 93. and (4) pumping the impeller.

Detailed Description

FIG. 1 and FIG. 4 show that, a circuit board with water cooling function is provided, which includes a circuit board body 1, a water cooling plate 2 is fixedly installed at the bottom of the circuit board body 1, a water inlet pipe 21 is fixedly connected to a water inlet of the water cooling plate 2, a water pumping box 51 is fixedly connected to one side of the water inlet pipe 21 far from the water cooling plate 2, a water pumping mechanism is provided inside the water pumping box 51, a water storage tank 5 is fixedly installed at one end of the water pumping box 51 far from the water inlet pipe 21, the water storage tank 5 is communicated with the water pumping box 51, a refrigerating mechanism 6 is fixedly installed at the top of the water storage tank 5, a fan 7 is installed at the top of the refrigerating mechanism 6, a housing 4 is fixedly connected to one side of the outer surface of the water storage tank 5, a motor 3 is fixedly installed at one side of the outer surface of the housing 4 far from the water storage tank 5, a transmission mechanism is installed inside the housing 4, the transmission mechanism is connected with a driving shaft of the motor 3, the transmission mechanism is connected with the water pumping mechanism and the fan 7, the water inlet end of the water storage tank 5 and the water outlet end of the water cooling plate 2 are fixedly connected with a water return pipe 22.

The water pumping mechanism comprises an installation rod 91, the installation rod 91 is fixedly connected with the water pumping box 51, one end, far away from the inner wall of the water pumping box 51, of the installation rod 91 is rotatably provided with a transmission shaft 92, and one end, close to the water storage box 5, of the transmission shaft 92 is fixedly provided with a water pumping impeller 93.

The transmission mechanism comprises a rotating rod 86, the rotating rod 86 is fixedly connected with a driving shaft of the motor 3, the rotating rod 86 vertically penetrates through the inside of the shell 4 and extends to the inside of the outer frame 75, one end, far away from the shell 4, of the rotating rod 86 is fixedly connected with a worm 81, the worm 81 is in meshed connection with the worm wheel 73, the outer surface of the rotating rod 86 is fixedly connected with a first bevel gear 82, the first bevel gear 82 is located inside the shell 4, the bottom of the first bevel gear 82 is in meshed connection with a second bevel gear 83, the bottom of the second bevel gear 83 is fixedly connected with a rotating rod 87, the rotating rod 87 vertically penetrates through the inner bottom of the shell 4 and extends to the inside of the pumping box 51, the bottom of the rotating rod 87 is fixedly connected with a third bevel gear 84, the bottom of the third bevel gear 84 is in meshed connection with a fourth bevel gear 85, and the fourth bevel gear 85 is fixedly connected with a transmission shaft 92.

The screws 11 are connected between the water cooling plate 2 and the circuit board body 1.

As shown in fig. 2, a water-cooling flow passage 23 is provided inside the water-cooling plate 2.

As shown in fig. 3, the refrigerating mechanism 6 comprises a semiconductor refrigerating sheet 63, the semiconductor refrigerating sheet 63 is embedded in a shell at the top of the water storage tank 5, a first aluminum plate 62 is arranged at a refrigerating end of the semiconductor refrigerating sheet 63, the first aluminum plate 62 is fixedly connected with the top of the water storage tank 5 in a sealing mode, a second aluminum plate 64 is fixedly connected to the bottom of the first aluminum plate 62, a radiator 61 is arranged at a heating end of the semiconductor refrigerating sheet 63, and the radiator 61 is fixedly connected with the top of the water storage tank 5 in a fixing mode.

The fan 7 comprises an outer frame 75, the inner fixedly connected with mounting bar 71 of the outer frame 75 is provided with a heat dissipation impeller 74 at the top of the mounting bar 71, the bottom of the heat dissipation impeller 74 is fixedly connected with a rotating shaft 72, the rotating shaft 72 vertically penetrates through the top of the mounting bar 71 to extend to the bottom and is connected with the mounting bar 71 in a rotating mode, and the bottom of the rotating shaft 72 is fixedly connected with a worm gear 73.

When a circuit board with a water cooling function is used, the semiconductor refrigerating sheet 63 and the motor 3 are started, the semiconductor refrigerating sheet 63 cools the first aluminum plate 62, so that water is cooled through the second aluminum plate 64, heat generated by the semiconductor refrigerating sheet 63 is dissipated through the heat sink 61, the motor 3 drives the rotating rod 86 to rotate, so as to drive the worm 81 to rotate, the worm 81 drives the worm wheel 73 to rotate, so as to drive the heat dissipating impeller 74 to rotate through the rotating shaft 72, so as to accelerate dissipation of heat from the heat sink 61, meanwhile, the rotating rod 86 drives the first bevel gear 82 to rotate, so as to drive the second bevel gear 83 to rotate, the second bevel gear 83 drives the rotating rod 87 to rotate, so as to drive the fourth bevel gear 85 to rotate through the third bevel gear 84, the fourth bevel gear 85 drives the transmission shaft 92 to rotate, so as to drive the pumping impeller 93 to rotate, and the pumping impeller 93 conveys cooling water inside the water storage tank 5 to the water cooling flow passage 23 through the water inlet pipe 21, the water after heat exchange through the water cooling flow passage 23 returns to the water storage tank 5 through the water return pipe 22 to be cooled.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides a circuit board with water-cooling function, includes circuit board body (1), its characterized in that: the circuit board comprises a circuit board body (1), a water cooling plate (2) is fixedly mounted at the bottom of the circuit board body (1), a water inlet (21) of the water cooling plate (2) is fixedly connected with a water pumping box (51), one side, far away from the water cooling plate (2), of the water inlet pipe (21) is fixedly connected with the water pumping box (51), a water pumping mechanism is arranged inside the water pumping box (51), a water storage tank (5) is fixedly mounted at one end, far away from the water inlet pipe (21), of the water pumping box (51), the water storage tank (5) is communicated with the water pumping box (51), a refrigerating mechanism (6) is fixedly mounted at the top of the water storage tank (5), a fan (7) is mounted at the top of the refrigerating mechanism (6), a shell (4) is fixedly connected with one side of the outer surface of the water storage tank (5), a motor (3) is fixedly mounted at one side, far away from the water storage tank (5), of the outer surface of the shell (4), a transmission mechanism is mounted inside the shell (4), and a transmission mechanism is connected with a driving shaft of the motor (3), the transmission mechanism is connected with a water pumping mechanism and a fan (7), and the water inlet end of the water storage tank (5) and the water outlet end of the water cooling plate (2) are fixedly connected with a water return pipe (22) together.

2. The circuit board with the water cooling function according to claim 1, wherein: and a water-cooling flow channel (23) is arranged in the water-cooling plate (2).

3. The circuit board with the water cooling function according to claim 1, wherein: the mechanism of drawing water is including installation pole (91), and fixed connection between installation pole (91) and suction box (51), the one end that suction box (51) inner wall was kept away from in installation pole (91) rotates installs transmission shaft (92), the one end fixed mounting that transmission shaft (92) are close to storage water tank (5) has impeller (93) of drawing water.

4. The circuit board with the water cooling function according to claim 1, wherein: refrigerating mechanism (6) include semiconductor refrigeration piece (63), and semiconductor refrigeration piece (63) inlay in storage water tank (5) top shell, the refrigeration end of semiconductor refrigeration piece (63) is equipped with first aluminum plate (62), and sealed fixed connection between the interior top of first aluminum plate (62) and storage water tank (5), the bottom fixedly connected with second aluminum plate (64) of first aluminum plate (62), the end of heating of semiconductor refrigeration piece (63) is equipped with radiator (61), and fixed connection between the top of radiator (61) and storage water tank (5).

5. The circuit board with the water cooling function according to claim 4, wherein: fan (7) include frame (75), the inside fixedly connected with mounting bar (71) of frame (75), the top of mounting bar (71) is equipped with heat dissipation impeller (74), the bottom fixedly connected with pivot (72) of heat dissipation impeller (74), and pivot (72) run through the top of mounting bar (71) perpendicularly and extend to the bottom and rotate with mounting bar (71) and be connected, the bottom fixedly connected with worm wheel (73) of pivot (72).

6. The circuit board with the water cooling function according to claim 5, wherein: the transmission mechanism comprises a rotating rod (86), the rotating rod (86) is fixedly connected with a driving shaft of the motor (3), the rotating rod (86) vertically penetrates through the inside of the shell (4) and extends to the inside of the outer frame (75), one end, far away from the shell (4), of the rotating rod (86) is fixedly connected with a worm (81), the worm (81) is in meshing connection with a worm wheel (73), a first bevel gear (82) is fixedly connected to the outer surface of the rotating rod (86), the first bevel gear (82) is located inside the shell (4), a second bevel gear (83) is connected to the bottom of the first bevel gear (82) in meshing connection, a rotating rod (87) is fixedly connected to the bottom of the second bevel gear (83), the rotating rod (87) vertically penetrates through the inner bottom of the shell (4) and extends to the inside of the pumping box (51), and a third bevel gear (84) is fixedly connected to the bottom of the rotating rod (87), the bottom of the third bevel gear (84) is connected with a fourth bevel gear (85) in a meshing manner, and the fourth bevel gear (85) is fixedly connected with the transmission shaft (92).

7. The circuit board with the water cooling function according to claim 1, wherein: and a screw (11) is connected between the water cooling plate (2) and the circuit board body (1) together.