CN218183799U

CN218183799U - Water-cooling radiator

Info

Publication number: CN218183799U
Application number: CN202221717599.7U
Authority: CN
Inventors: 李贵钟
Original assignee: Dongguan Ming Wang Electronics Co ltd
Current assignee: Dongguan Ming Wang Electronics Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-30
Anticipated expiration: 2032-07-06

Abstract

The utility model belongs to the technical field of the radiator, and a water-cooling radiator is disclosed, including underframe and the top frame of laminating at the underframe top, be connected with fixed subassembly between the outer wall of underframe and the outer wall of top frame, the top of underframe and the bottom of top frame all are constructed water inlet, delivery port, left side circulation basin and right side circulation basin, and the water inlet setting is in the one side of keeping away from the delivery port, the both ends of left side circulation basin and right side circulation basin communicate with water inlet and delivery port respectively, the interior week of water inlet and the interior week of delivery port all communicate there is the spacing groove, the pipe has all been cup jointed between the water inlet of underframe and the water inlet of top frame and between the delivery port of underframe and the delivery port of top frame. The utility model discloses after long-time the use, the separation of convenient to detach clears up inside cooling water flow tube way, gets rid of the incrustation scale and guarantees that cooling water flow tube way is unblocked, avoids water-cooling radiator's radiating effect to reduce.

Description

Water-cooling radiator

Technical Field

The utility model belongs to the technical field of the radiator, concretely relates to water-cooling radiator.

Background

Modern electronic equipment further improves the requirements on reliability, performance indexes, power density and the like, and the thermal design of the electronic equipment is more and more important. The power device is a key device in most electronic equipment, and the reliability, safety and service life of the whole machine are directly affected by the working state of the power device. In addition to the efficient dissipation of heat, reliability is also critical in the heat dissipation scheme of the power device. When an IGBT element is in work, conduction and switching loss can be generated, so that cooling equipment needs to be installed for heat dissipation, the temperature of a power device is reduced, and normal and reliable operation of the IGBT element at an allowable temperature is ensured. At present, the cooling modes of power devices mainly include air cooling, water cooling, heat pipes and the like, and along with the further improvement of the performance requirements and power density of the devices, the requirements on heat dissipation are increasingly strict. In view of reliability, a water-cooled heat dissipation device is generally selected for cooling.

Current water-cooling radiator is mostly a body structure when using, has cooling tube at panel inner structure, and long-time use can be at the pipeline inner wall incrustation scale that forms, is not convenient for clear up the incrustation scale, leads to the flow efficiency of water to reduce, and then directly influences water-cooling radiator's radiating effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-cooling radiator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-cooled radiator comprises a bottom frame and a top frame attached to the top of the bottom frame, wherein a fixing assembly is connected between the outer wall of the bottom frame and the outer wall of the top frame, a water inlet, a water outlet, a left circulating water tank and a right circulating water tank are formed in the top of the bottom frame and the bottom of the top frame respectively, the water inlet is formed in one side away from the water outlet, two ends of the left circulating water tank and two ends of the right circulating water tank are communicated with the water inlet and the water outlet respectively, limiting grooves are communicated with the inner periphery of the water inlet and the inner periphery of the water outlet, and pipes are sleeved between the water inlet of the bottom frame and the water inlet of the top frame and between the water outlet of the bottom frame and the water outlet of the top frame;

the top of the top frame is attached with a heat dissipation plate, and the cross section of the heat dissipation plate is wavy.

Preferably, fixed subassembly includes upside fixed block, downside fixed block and U-shaped cardboard, upside fixed block fixed mounting is at the lateral wall of top frame, downside fixed block fixed mounting is at the lateral wall of underframe, the lateral wall of upside fixed block and the lateral wall of downside fixed block all are constructed the cross slot, and peg graft between the cross slot and have the U-shaped cardboard, the top and the bottom of U-shaped cardboard all through the bolt respectively with upside fixed block and downside fixed block fixed connection.

Preferably, the top of underframe and the bottom of top frame all are constructed mouth font recess, and are provided with the rubber circle of cup jointing in mouth font recess between underframe and the top frame.

Preferably, the periphery of the guide pipe is fixedly sleeved with a limiting ring clamped in the limiting groove, and the periphery of the guide pipe is further sleeved with a sealing ring attached to the side wall of the limiting ring.

Preferably, the intersection that the water inlet was kept away from to the left side circulation basin and the right side circulation basin of underframe is provided with the play water baffle of being connected through integrated into one piece and underframe, and the top of underframe is rotated and is connected with the rotor plate that the symmetry set up.

Preferably, a water inlet of the bottom frame is rotatably connected with a water inlet clapboard.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with fixed subassembly, top frame and underframe, after long-time the use, convenient to detach separates underframe and top frame clear up the cooling water flow tube way of inside, gets rid of the incrustation scale in the cooling water flow tube way, guarantees the unblocked of cooling water flow tube way, and then avoids water-cooling radiator's radiating effect to reduce.

The utility model discloses a be provided with rotor plate, baffle and the play water baffle of intaking, be convenient for separate the cooling water that flows along separate routes, avoid it to appear indiscriminate stream and influence cooling efficiency in intersection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the bottom frame of the present invention;

fig. 3 is a schematic structural view of the catheter of the present invention.

In the figure: 1. a bottom frame; 2. a top frame; 3. a rubber ring; 4. an upper side fixing block; 5. a lower side fixing block; 6. a U-shaped clamping plate; 7. a heat dissipation plate; 8. a water inlet; 9. a water outlet; 10. a limiting groove; 11. a water inlet clapboard; 12. a water outlet clapboard; 13. a left side circulation water tank; 14. a right side circulation water tank; 15. a rotating plate; 16. a limiting ring; 17. a seal ring; 18. a conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a water-cooled radiator comprises a bottom frame 1 and a top frame 2 attached to the top of the bottom frame 1, wherein a fixing assembly is connected between the outer wall of the bottom frame 1 and the outer wall of the top frame 2, a water inlet 8, a water outlet 9, a left circulating water tank 13 and a right circulating water tank 14 are constructed at the top of the bottom frame 1 and the bottom of the top frame 2, the water inlet 8 is arranged on one side far away from the water outlet 9, two ends of the left circulating water tank 13 and the right circulating water tank 14 are respectively communicated with the water inlet 8 and the water outlet 9, the inner periphery of the water inlet 8 and the inner periphery of the water outlet 9 are respectively communicated with a limiting groove 10, and a guide pipe 18 is sleeved between the water inlet 8 of the bottom frame 1 and the water inlet 8 of the top frame 2 and between the water outlet 9 of the bottom frame 1 and the water outlet 9 of the top frame 2;

the top of the top frame 2 is adhered with a heat dissipation plate 7, and the cross section of the heat dissipation plate 7 is wavy.

In order to conveniently dismantle the separation fast and assemble underframe 1 and top frame 2 fixed, as shown in fig. 1 and fig. 2, fixed subassembly includes upside fixed block 4, downside fixed block 5 and U-shaped cardboard 6, upside fixed block 4 fixed mounting is at the lateral wall of

top frame

2, 5 fixed mounting of downside fixed block are at the lateral wall of underframe 1, the lateral wall of upside fixed block 4 and the lateral wall of downside fixed block 5 all construct the cross slot, and peg graft between the cross slot and have U-shaped cardboard 6, the top and the bottom of U-shaped cardboard 6 all through the bolt respectively with upside fixed block 4 and downside fixed block 5 fixed connection.

In order to improve the sealing effect between the bottom frame 1 and the top frame 2, as shown in fig. 1 and 2, the top of the bottom frame 1 and the bottom of the top frame 2 are both configured with a square groove, and a rubber ring 3 sleeved in the square groove is arranged between the bottom frame 1 and the top frame 2.

In order to improve the sealing effect of the conduit 18 at the water inlet 8 and the water outlet 9, as shown in fig. 1 and fig. 3, a limiting ring 16 clamped in the limiting groove 10 is fixedly sleeved on the periphery of the conduit 18, and a sealing ring 17 attached to the side wall of the limiting ring 16 is further sleeved on the periphery of the conduit 18.

In order to avoid the cooling water flowing in the left circulation water tank 13 and the right circulation water tank 14 which are symmetrically arranged from generating a turbulent flow when intersecting, as shown in fig. 2, the intersection of the left circulation water tank 13 and the right circulation water tank 14 of the bottom frame 1 far away from the water inlet 8 is provided with a water outlet partition plate 12 connected with the bottom frame 1 through integral forming, and the top of the bottom frame 1 is rotatably connected with a rotating plate 15 which is symmetrically arranged.

In order to improve the stability of the cooling water flowing, as shown in fig. 1 and 2, a water inlet partition 11 is rotatably connected to the bottom frame 1 at the water inlet 8.

The utility model discloses a theory of operation and use flow: during the use, place rubber circle 3 in the mouth font recess of underframe 1, will push up frame 2 laminating on the surface of underframe 1 afterwards, 3 joints of rubber circle are between the mouth font recess of underframe 1 and top frame 2, insert U-shaped cardboard 6 in the cross slot of upside fixed block 4 and downside fixed block 5, use the bolt to be connected fixedly with upside fixed block 4 and downside fixed block 5 respectively with U-shaped cardboard 6, pipe 18 and the condenser tube switch-on of delivery port 9 side of water inlet 8 side, high temperature water in the condenser tube flows to left side circulation basin 13 and right side circulation basin 14 respectively after pushing up water inlet baffle 11 through pipe 18 of water inlet 8 side, dispel the heat through underframe 1, top frame 2 and the heating panel 7 at top of top frame 2 in this process, push up behind the rotor plate 15 afterwards and collect in delivery port 9 department, the cooling water after the temperature reduction flows out from the pipe 18 of delivery port 9 department this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a water-cooling radiator, includes underframe (1) and laminating top frame (2) at underframe (1) top, its characterized in that: a fixing assembly is connected between the outer wall of the bottom frame (1) and the outer wall of the top frame (2), a water inlet (8), a water outlet (9), a left circulating water tank (13) and a right circulating water tank (14) are formed in the top of the bottom frame (1) and the bottom of the top frame (2), the water inlet (8) is arranged on one side far away from the water outlet (9), two ends of the left circulating water tank (13) and the right circulating water tank (14) are respectively communicated with the water inlet (8) and the water outlet (9), the inner periphery of the water inlet (8) and the inner periphery of the water outlet (9) are respectively communicated with a limiting groove (10), and a guide pipe (18) is sleeved between the water inlet (8) of the bottom frame (1) and the water inlet (8) of the top frame (2) and between the water outlet (9) of the bottom frame (1) and the water outlet (9) of the top frame (2);

the top of the top frame (2) is attached with a heat dissipation plate (7), and the cross section of the heat dissipation plate (7) is wavy.

2. The water-cooled heat sink as recited in claim 1, wherein: fixed subassembly includes upside fixed block (4), downside fixed block (5) and U-shaped cardboard (6), upside fixed block (4) fixed mounting is at the lateral wall of top frame (2), downside fixed block (5) fixed mounting is at the lateral wall of underframe (1), the lateral wall of upside fixed block (4) and the lateral wall of downside fixed block (5) all construct the cross slot, and peg graft between the cross slot and have U-shaped cardboard (6), the top and the bottom of U-shaped cardboard (6) all through the bolt respectively with upside fixed block (4) and downside fixed block (5) fixed connection.

3. The water-cooled heat sink as recited in claim 1, wherein: the top of underframe (1) and the bottom of top frame (2) all are constructed a mouthful font recess, and are provided with rubber circle (3) of cup jointing in mouthful font recess between underframe (1) and top frame (2).

4. The water-cooled heat sink as recited in claim 1, wherein: the periphery of the guide pipe (18) is fixedly sleeved with a limiting ring (16) clamped in the limiting groove (10), and the periphery of the guide pipe (18) is further sleeved with a sealing ring (17) attached to the side wall of the limiting ring (16).

5. The water-cooled heat sink as recited in claim 1, wherein: the intersection that water inlet (8) were kept away from in left side circulation basin (13) and right side circulation basin (14) of underframe (1) is provided with through integrated into one piece and underframe (1) be connected go out water baffle (12), and the top swivelling joint of underframe (1) has rotor plate (15) that the symmetry set up.

6. The water-cooled heat sink as recited in claim 1, wherein: the water inlet (8) of the bottom frame (1) is rotatably connected with a water inlet partition plate (11).