CN219087642U

CN219087642U - Water cooling plate with multichannel runner

Info

Publication number: CN219087642U
Application number: CN202223083772.5U
Authority: CN
Inventors: 岳国东
Original assignee: Suzhou Ruitaike Heat Dissipation Technology Co ltd
Current assignee: Suzhou Ruitaike Heat Dissipation Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-26
Anticipated expiration: 2032-11-16

Abstract

The utility model is suitable for the technical field of water cooling plates, and provides a water cooling plate with a multichannel runner, which comprises a lower mounting plate, a connecting block and a liquid guide groove, wherein an upper mounting plate is arranged above the lower mounting plate, the upper surface of the lower mounting plate is fixedly provided with the connecting block, the lower surface of the upper mounting plate is fixedly provided with a sealing gasket, the lower end of the sealing gasket is inserted into a groove on the upper surface of the lower mounting plate, the upper surface of the upper mounting plate is provided with a locking column, and the side surface of the connecting block is provided with a fixing plate. This water-cooling board with multichannel runner is provided with locking post and unblock push pedal, makes this device pass through the rotation of locking post for the protruding fixed plate that promotes of locking post lower extreme slides, and the spring promotes the fixed plate afterwards and carries out the block to the arch of locking post fixedly, accelerates the speed of installation, makes it no longer extrude the fixed plate through pulling the unblock push pedal, thereby rotates the locking post and unblock, improves the efficiency of this device dismouting, reduces the time of maintaining.

Description

Water cooling plate with multichannel runner

Technical Field

The utility model belongs to the technical field of water cooling plates, and particularly relates to a water cooling plate with a multi-channel flow channel.

Background

With further improvement of requirements of modern electronic equipment on reliability, performance indexes, power density and the like, thermal design of the electronic equipment is also increasingly important, and power devices are key devices in most electronic equipment, and the working state of the power devices directly influences the reliability, safety and service life of the whole electronic equipment.

The current water-cooling board is in the in-service use, and water-cooling board bottom plate and water-cooling board apron are fixed completely, and when the inside problem that appears of water-cooling board, it is inconvenient to dismantle, can not in time maintain the water-cooling board inside, and the runner of traditional water-cooling board is mostly the snakelike runner of establishing ties, and runner length often is longer, not only can cause great along journey pressure loss, still can lead to the unevenness of runner upper and lower stream cooling effect.

Disclosure of Invention

The utility model provides a water cooling plate with a multi-channel flow channel, and aims to solve the problems that a large water cooling plate bottom plate and a large water cooling plate cover plate are inconvenient to completely fix and detach and the cooling effect of the upper and lower streams of a serpentine flow channel is uneven.

The utility model discloses a water cooling plate with a multichannel runner, which comprises a lower mounting plate, a connecting block and a liquid guide groove, wherein an upper mounting plate is arranged above the lower mounting plate, the connecting block is fixed on the upper surface of the lower mounting plate, a sealing gasket is fixed on the lower surface of the upper mounting plate, the lower end of the sealing gasket is inserted into a groove on the upper surface of the lower mounting plate, a locking column is arranged on the upper surface of the upper mounting plate, a fixing plate is arranged on the side surface of the connecting block, an unlocking push plate is arranged on the surface of the upper mounting plate, a liquid inlet is arranged on the front surface of the lower mounting plate, liquid guide grooves are arranged on the surfaces of the lower mounting plate and the upper mounting plate, hemispherical bulges are fixed on the surface of the liquid guide groove, radiating fins are fixed on the side surface of the liquid guide groove, and a liquid outlet is arranged on the rear surface of the lower mounting plate.

Preferably, the upper mounting plate and the connecting block form a clamping connection, the sealing gasket is of a square frame design, the upper mounting plate and the locking column form a rotary connection, and the side surface of the lower end of the locking column is provided with a protrusion.

By adopting the technical scheme, the lower mounting plate and the upper mounting plate are connected through the connecting block, and the upper end of the locking column is rotated, so that the locking column rotates relative to the upper mounting plate.

Preferably, the fixed plate and the connecting block form sliding connection, a spring is connected between the fixed plate and the connecting block, and one end of the fixed plate is arc-shaped.

By adopting the technical scheme, the locking column pushes the fixing plate to slide relative to the connecting block through the bulge at the lower end of the locking column, and the spring is compressed.

Preferably, the unlocking push plate is of an L-shaped design, the unlocking push plate and the upper mounting plate form sliding connection, and a spring is connected between the unlocking push plate and the upper mounting plate.

By adopting the technical scheme, the unlocking push plate is pushed by the spring, so that one end of the unlocking push plate pushes the fixing plate to slide.

Preferably, a shunt tube is arranged in the cavity of the liquid inlet, two ends of the liquid guide groove are respectively arranged on the surfaces of the liquid inlet and the liquid outlet, and the number of hemispherical protrusions of the liquid guide groove towards the inner wall of the liquid inlet is smaller than that of the other side.

By adopting the technical scheme, liquid is fed through the liquid inlet, and then flows into the liquid guide groove through the shunt pipe of the liquid inlet.

Preferably, the number of the radiating fins of the liquid guide groove facing the liquid inlet surface is larger than that of the radiating fins of the liquid guide groove facing the liquid inlet surface.

By adopting the technical scheme, the heat exchange performance is improved by the hemispherical bulges and the radiating fins with different numbers.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a water cooling plate with a multi-channel flow channel, which comprises a water cooling plate body, a water cooling plate body and a water cooling plate body, wherein the water cooling plate body is provided with a plurality of channel flow channels:

1. the locking column and the unlocking push plate are arranged, so that the device can rotate the locking column to unlock through the rotation of the locking column, the protrusion at the lower end of the locking column pushes the fixing plate to slide, then the spring pushes the fixing plate to clamp and fix the protrusion of the locking column, the installation speed is increased, the unlocking push plate is pulled to enable the locking column not to squeeze the fixing plate any more, the disassembly and assembly efficiency of the device is improved, and the maintenance time is shortened;

2. the liquid guide groove and the liquid inlet are arranged, so that the cooling liquid is uniformly distributed to each liquid guide groove through the liquid distribution pipe of the liquid inlet, the pressure loss is prevented by arranging the vertical and short liquid guide groove, the cooling effect on the upstream and downstream of the flow channel is uniform, and the practicability of the device is improved;

3. be provided with hemisphere arch and radiating fin, make this device slow down flowing when the coolant liquid input through the bellied difference of hemisphere quantity in drain groove both ends and make it absorb more heat to be provided with more radiating fin in the exit of coolant liquid, improve the heat transfer effect through radiating fin, guarantee that the coolant liquid is whole to absorb thermal uniformity, improve the radiating effect.

Drawings

FIG. 1 is a schematic overall cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic overall cross-sectional plan view of the present utility model;

FIG. 3 is a schematic top view of the overall structure of the present utility model;

fig. 4 is a schematic diagram of a cross-sectional structure of a connection between a fixing plate and an unlocking push plate.

In the figure: the device comprises a lower mounting plate 1, an upper mounting plate 2, a connecting block 3, a sealing gasket 4, a locking column 5, a fixing plate 6, an unlocking push plate 7, a liquid inlet 8, a liquid guide groove 9, a hemispherical protrusion 10, a radiating fin 11 and a liquid outlet 12.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a water cooling plate with multiple channels: the device comprises a lower mounting plate 1, an upper mounting plate 2, a connecting block 3, a sealing gasket 4, a locking column 5, a fixing plate 6, an unlocking push plate 7, a liquid inlet 8, a liquid guide groove 9, a hemispherical protrusion 10, a radiating fin 11 and a liquid outlet 12;

in the present embodiment, an upper mounting plate 2 is disposed above a lower mounting plate 1, and a connection block 3 is fixed on the upper surface of the lower mounting plate 1;

furthermore, the upper mounting plate 2 and the connecting block 3 form a clamping connection, the sealing gasket 4 is in a square frame design, the upper mounting plate 2 and the locking column 5 form a rotating connection, the side surface of the lower end of the locking column 5 is provided with a bulge, when the device is required to be disassembled for maintenance when the device is used, the 2 unlocking push plates 7 are pulled firstly, so that the limiting fixing plate 6 is not extruded any more, the spring pulls the fixing plate 6 to slide and not clamp the bulge of the locking column 5 any more, and then the locking column 5 is rotated to unlock the connecting block 3;

in the embodiment, a sealing gasket 4 is fixed on the lower surface of the upper mounting plate 2, the lower end of the sealing gasket 4 is inserted into a groove on the upper surface of the lower mounting plate 1, a locking column 5 is mounted on the upper surface of the upper mounting plate 2, and a fixing plate 6 is mounted on the side surface of the connecting block 3;

further, the fixing plate 6 and the connecting block 3 form sliding connection, a spring is connected between the fixing plate 6 and the connecting block 3, one end of the fixing plate 6 is arc-shaped, when the mounting plate 2 is mounted, the connecting block 3 is inserted into the groove of the mounting plate 2, so that the protrusion of the locking column 5 extends into the cavity of the connecting block 3, and then the locking column 5 is rotated, so that the protrusion of the locking column 5 pushes the arc-shaped surface of the fixing plate 6, and the fixing plate 6 slides;

in the present embodiment, the surface of the upper mounting plate 2 is mounted with an unlocking push plate 7;

furthermore, the unlocking push plate 7 is of an L-shaped design, the unlocking push plate 7 and the upper mounting plate 2 form sliding connection, a spring is connected between the unlocking push plate 7 and the upper mounting plate 2, after the fixing plate 6 slides, the spring on the side surface of the unlocking push plate 7 pushes the fixing plate 6 to clamp the bulge of the locking column 5, so that the locking column is fixed, the dismounting speed is increased, and the working efficiency is improved;

in the embodiment, the front surface of the lower mounting plate 1 is provided with a liquid inlet 8, and the surfaces of the lower mounting plate 1 and the upper mounting plate 2 which are opposite are provided with liquid guide grooves 9;

further, a shunt tube is arranged in a cavity of the liquid inlet 8, two ends of the liquid guide groove 9 are respectively arranged on the surfaces of the liquid inlet 8 and the liquid outlet 12, the number of hemispherical protrusions 10 of the liquid guide groove 9 facing the inner wall of the liquid inlet 8 is smaller than that of the other side, when the device is used, cooling liquid is uniformly led into the liquid guide groove 9 through the liquid inlet 8, and as the liquid guide groove 9 is a short and vertical groove, the cooling effect on the upstream and downstream of a flow channel is uniform, the device can absorb more heat by delaying the speed of the cooling liquid when the cooling liquid enters through a plurality of hemispherical protrusions 10 arranged on one side of the liquid inlet 8;

in the embodiment, a hemispherical protrusion 10 is fixed on the surface of the liquid guide groove 9, a radiating fin 11 is fixed on the side surface of the liquid guide groove 9, and a liquid outlet 12 is arranged on the rear surface of the lower mounting plate 1;

further, the number of the radiating fins 11 of the liquid guide groove 9 facing the surface of the liquid inlet 8 is larger than that of the other side, and after the cooling liquid flows to the liquid outlet 12, the heat exchange effect of the cooling liquid is improved through a plurality of radiating fins 11, so that the uniformity of the heat exchange effect of the cooling liquid is maintained in the whole process, and the heat dissipation performance of the device is improved;

the working principle and the using flow of the utility model are as follows: after the device is installed, firstly, when the device is required to be disassembled for maintenance, 2 unlocking push plates 7 are pulled to enable the unlocking push plates to not limit the fixing plates 6, springs pull the fixing plates 6 to not clamp the protrusions of the locking columns 5, then the locking columns 5 are rotated to unlock the connecting blocks 3, when the mounting plate 2 is installed, the connecting blocks 3 are inserted into the grooves of the mounting plate 2, then the locking columns 5 are rotated, the protrusions of the locking columns 5 push the arc-shaped surfaces of the fixing plates 6, and the springs on the side surfaces of the unlocking push plates 7 push the fixing plates 6 to clamp the protrusions of the locking columns 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a water-cooling board with multichannel runner, includes mounting panel (1), connecting block (3) and drain groove (9), its characterized in that down: the top of mounting panel (1) down is provided with mounting panel (2), and the last fixed surface of mounting panel (1) down is provided with connecting block (3), the lower fixed surface of mounting panel (2) is provided with sealed pad (4), and in the recess of mounting panel (1) upper surface down is inserted to the lower extreme of sealed pad (4), the last surface mounting of mounting panel (2) has locking post (5), the side surface mounting of connecting block (3) has fixed plate (6), the surface mounting of mounting panel (2) has unblock push pedal (7), the front surface of mounting panel (1) down is provided with inlet (8), and the surface that mounting panel (1) and last mounting panel (2) are in opposite directions all is provided with drain groove (9), the fixed surface of drain groove (9) has hemisphere protruding (10), and the side surface mounting of drain groove (9) has radiating fin (11), the rear surface mounting of mounting panel (1) has liquid outlet (12).

2. A water cooled panel having multi-channel flow passages as claimed in claim 1, wherein: the upper mounting plate (2) and the connecting block (3) form a clamping connection, the sealing gasket (4) is of a square frame type design, the upper mounting plate (2) and the locking column (5) form a rotary connection, and the side surface of the lower end of the locking column (5) is provided with a bulge.

3. A water cooled panel having multi-channel flow passages as claimed in claim 1, wherein: the fixing plate (6) and the connecting block (3) form sliding connection, a spring is connected between the fixing plate (6) and the connecting block (3), and one end of the fixing plate (6) is in arc-shaped design.

4. A water cooled panel having multi-channel flow passages as claimed in claim 1, wherein: the unlocking push plate (7) is of an L-shaped design, the unlocking push plate (7) and the upper mounting plate (2) form sliding connection, and a spring is connected between the unlocking push plate (7) and the upper mounting plate (2).

5. A water cooled panel having multi-channel flow passages as claimed in claim 1, wherein: the cavity of the liquid inlet (8) is internally provided with a shunt pipe, two ends of the liquid guide groove (9) are respectively arranged on the surfaces of the liquid inlet (8) and the liquid outlet (12), and the number of hemispherical bulges (10) of the liquid guide groove (9) facing the inner wall of the liquid inlet (8) is less than that of the other side.

6. A water cooled panel having multi-channel flow passages as claimed in claim 1, wherein: the number of radiating fins (11) of the liquid guide groove (9) facing the surface of the liquid inlet (8) is larger than that of the other side.