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Aluminum Heat Sink & Profile Manufacturing

address:No. 51 Luming Road Heavy River Management District - Qing Town Dongguan City

Q Q:2131405854

Telephone:+86 13827205356

mailbox:cnc@cncstamping.com

Aluminum plate + copper tube water cooling plate

time:2021-05-17 10:50 author:Heat sink design click:

Water-cooled temperature equalizing plate for IGBT, inverter, and battery pack
The utility model relates to the technical field of heat dissipation, and relates to a copper tube water cooling plate with double-sided heat dissipation.

Background technology of customized water cooling plate:
The existing water-cooled heat sink usually uses an aluminum plate as a base plate, with built-in or single-sided embedded copper tubes. The cooling water circulates through the copper pipe to take away the heat transferred from the heating element through the aluminum plate to realize heat dissipation. Obviously, for water-cooled radiators with built-in copper tubes, manual assembly is generally used when assembling the copper tubes on the aluminum plate. When installing the copper tube, it is necessary to perform multiple positioning and calibration of the copper tube, which results in a complicated processing process and greatly reduces the efficiency of heat dissipation of the water-cooled plate.

The technical realization elements of the water-cooled plate:
The technical problem to be solved by the utility model is to provide a double-sided heat-dissipating copper tube water-cooling plate with compact structure, good heat dissipation efficiency and high assembly accuracy.

In order to solve the above technical problems, the technical solutions adopted to solve the technical problems are:

Controller's aluminum profile uniform temperature plate
A copper pipe water-cooling plate with double-sided heat dissipation includes a main board and a cover plate. The main board is provided with a groove, and the groove is provided with a water cooling pipe. The cover plate is arranged on the water-cooling pipe, and both ends of the water-cooling pipe are provided with a water inlet and a water outlet. The water inlet is connected with the water inlet connector on the main board, and the water outlet is connected with the water outlet port on the main board. A positioning component is arranged on the inner wall of the groove, and the positioning component abuts against the water cooling pipe.
The positioning component includes a ball valve, and an accommodating cavity is opened on the inner wall of the groove. A spring is arranged in the accommodating cavity, and a ball valve is arranged on the spring, and the diameter of the ball valve is larger than the opening diameter of the accommodating cavity.
A plurality of positioning grooves are uniformly provided on the water cooling pipe, and the positioning holes are matched with the ball valve.

The distance between the ball valve and the bottom of the groove is greater than the radius of the water cooling pipe.

Water-cooled uniform temperature heat dissipation plate of communication base station
A partition is arranged on the water inlet of the water cooling pipe, and the partition divides the water cooling pipe into a first cavity and a second cavity. The partition is provided with a water outlet, and the first cavity principle is provided with a baffle on one side of the water inlet.

The water-cooled tube is such that the second cavity is smaller than the first cavity.

It also includes a temperature sensor installed on the surface of the motherboard.

The water cooling pipe is serpentinely arranged in the groove of the main board.

The body of the water-cooling plate and the cover plate are both aluminum plates, the thickness of the cover plate is 2-3 mm, and the thickness of the main board is 7-8 mm.

The water inlet and the water outlet are both arranged on the same side of the main board.

The beneficial effects of the water-cooling plate of the utility model:
The cooling water takes away the heat by circulating in the copper pipe, and its structure is compact and space-saving. Due to the good thermal conductivity of copper, the heat dissipation efficiency and heat dissipation effect of the water-cooled radiator can be greatly improved. Through the positioning component on the inner wall of the groove, the copper tube can be positioned and installed when the copper tube is assembled, which improves the assembly accuracy and improves the overall heat dissipation effect.

Figure 1 A schematic diagram of a new type of copper tube water-cooling plate with double-sided heat dissipation.

Figure 2 Schematic diagram of the new type of partition.

Figure 3 Schematic diagram of the new positioning component.
Copper plate + copper pipe water-cooled temperature equalizing plate
Explanation of labels in the figure: 1. Main board; and groove;
2. Cooling pipe;
21. Water inlet connector;
22. Water outlet;
23. Separator;
24. Water outlet;
25. The first cavity;
26. The second cavity;
27. Baffle;
3. Positioning components;
31. Ball valve;
32. Spring;
33. Positioning groove;

Technical characteristics:
1. The copper pipe water-cooling plate that requires double-sided heat dissipation is characterized by:   The positioning component includes a ball valve, and an accommodating cavity is opened on the inner wall of the groove. A spring is arranged in the accommodating cavity, and a ball valve is arranged on the spring. The diameter of the ball valve is larger than the diameter of the opening of the accommodating cavity.

2. The copper pipe water-cooling plate that requires double-sided heat dissipation is characterized by: A plurality of positioning grooves are uniformly arranged on the water cooling pipe, and the positioning grooves are matched with the ball valve.