CN212393139U

CN212393139U - a heat sink

Info

Publication number: CN212393139U
Application number: CN202021533072.XU
Authority: CN
Inventors: 夏孝长; 敬守正
Original assignee: Jiangxi Yingteli Electronic Technology Co ltd
Current assignee: Jiangxi Intelligent Electronics Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-01-22
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of heat-dissipating devices, in particular to a heat-dissipating device, comprising a heat-conducting plate and a fixing plate. The water-cooling tube has a number of ventilation openings on the fixed plate. The inner side of the ventilation openings is fixedly connected to the cooling fan. The cooling fan is facing the internal heat sink and the water-cooling tube. The fins are dissipated, and the heat is initially dissipated. Then, the heat-conducting plate and the heat-dissipating fins are simultaneously cooled by liquid cooling to further dissipate heat. Finally, the cold air is sucked into the hot air by the heat-dissipating fan for final heat dissipation. It can greatly increase the durability, improve the use effect and prolong the service life.

Description

Heat radiator

Technical Field

The utility model relates to heat abstractor technical field specifically is a heat abstractor.

Background

Can produce a large amount of heats in some equipment use, the heat piles up can cause equipment result of use to reduce after too much to can harm equipment, influence equipment life, consequently can set up heat abstractor on giving off a large amount of thermal equipment back, can be with the quick giveaway of the heat that equipment gived off through heat abstractor, make equipment cooling, can effectual protection equipment not influenced by high temperature, increase of service life.

The heat abstractor among the prior art generally divide into two big types of forced air cooling and liquid cooling, and the single forced air cooling of normal use or the usefulness of liquid cooling can be supplied with equipment cooling, and it is fast to heat up some, and the effect that single forced air cooling or liquid cooling can produce just reduces relatively in the high equipment of temperature, consequently needs one kind can be with the equipment that forced air cooling and liquid cooling combine, improves the radiating effect, for this, the utility model provides a heat abstractor is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor 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: the utility model provides a heat abstractor, includes heat-conducting plate and fixed plate, the positive fixed connection fixed plate of heat-conducting plate, a plurality of evenly distributed's fin of welded connection in the middle of the heat-conducting plate is positive, the water-cooling tube of pegging graft between the fin, a plurality of vents have been seted up on the fixed plate, the inboard fixed connection heat dissipation fan of vent, the heat dissipation fan faces fin and the water-cooling tube of inside.

Preferably, the four corners of the front surface of the heat-conducting plate are provided with connecting holes, supporting rods are inserted into the connecting holes and fixed by bolts from the side edges of the heat-conducting plate, fixing plates are welded at the tail ends of the supporting rods, and the height of each supporting rod is greater than that of the radiating fin.

Preferably, vent outside fixed connection filter screen, the filter screen is inlayed and is connected in the middle of the filter screen frame, the filter screen frame passes through bolt fixed connection on the fixed plate, the filter screen lid is established outside the vent, vent rear end welding rail guard, the welding mount in the rail guard, rotate in the middle of the mount and connect the transmission shaft, spline connection heat dissipation fan is passed through to transmission shaft one end, the transmission shaft other end passes the mount and is connected to the other end and transmission and connect driving motor, and driving motor passes through bolt fixed connection at the mount rear end.

Preferably, the water-cooling pipe both ends are equipped with the connector, the connector passes through nut threaded connection in storage water tank one side, storage water tank one side is equipped with the water pump, water pump intercommunication storage water tank and water-cooling pipe.

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

the utility model discloses a heat that the equipment gived off is derived in the heat conduction of contact to give off through the fin, tentatively dispel the heat, then cool off heat-conducting plate and fin simultaneously through the liquid cooling, further dispel the heat, inhale hot-blast discharge with cold wind through the heat dissipation fan at last and carry out final heat dissipation, can improve the radiating effect greatly, and the device wholly improves protection device, can greatly increased durability, improvement result of use, increase of service life.

Drawings

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

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a schematic structural view of the heat conducting plate in fig. 1.

In the figure: the heat-conducting plate 1, the fixing plate 2, the water-cooling tube 3, the vent 4, the heat-dissipating fan 5, the filter screen frame 6, the filter screen 7, the heat-dissipating fin 8, the supporting rod 9, the protective guard 10, the fixing frame 11, and the connecting holes 12.

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 to 3, the present invention provides a technical solution: the utility model provides a heat abstractor, includes heat-conducting plate 1 and fixed plate 2, and heat-conducting plate 1 openly fixed connection fixed plate 2, a plurality of evenly distributed's of welded connection fin 8 in the middle of heat-conducting plate 1 openly, water-cooled tube 3 pegs graft between the fin 8, has seted up a plurality of vents 4 on the fixed plate 2, and the inboard fixed connection heat dissipation fan 5 of vent 4, heat dissipation fan 5 face inside fin 8 and water-cooled tube 3.

The utility model discloses can further set up to, connecting hole 12 has been seted up in 1 positive four corners of heat-conducting plate, it is fixed with bracing piece 9 to insert the bracing piece 9 in connecting hole 12 and pass through the bolt from 1 side of heat-conducting plate, the terminal welded fastening board 2 of bracing piece 9, bracing piece 9 highly is greater than bracing piece 9 and the fixed plate 2 of upper end of bolted connection of highly passing through of fin 8, can make things convenient for meticulous dismantlement to overhaul, increase the maintenance and change the convenience, improve the result of use, and support the heat transfer space that forms sufficient heat transfer through bracing piece 9 between fixed plate 2 and.

The utility model discloses can further set up to, 4 outside fixed connection filter screens 7 of vent, filter screen 7 is inlayed and is connected in the middle of filter screen frame 6, filter screen frame 6 passes through bolt fixed connection on fixed plate 2, 7 lid of filter screen are established outside vent 4, 4 rear end welding rail guards 10 of vent, welding mount 11 in the rail guard 10, rotate in the middle of the mount 11 and connect the transmission shaft, spline connection heat dissipation fan 5 is passed through to transmission shaft one end, the transmission shaft other end passes mount 11 and is connected to the other end and transmission and connect driving motor, driving motor passes through bolt fixed connection at 11 rear ends of mount, can discharge the heat that equipment gived off through vent 4, and cool down with external cold wind suction, increase cooling effect and cooling speed, improve the result of use.

The utility model discloses can further set up to, 3 both ends of water-cooled tube are equipped with the connector, and the connector passes through nut threaded connection in storage water tank one side, and storage water tank one side is equipped with the water pump, water pump intercommunication storage water tank and water-cooled tube, and water-cooled tube 3 and storage water tank are circulating water cooling, can export the heat on heat-conducting plate 1 and the fin 8 and cool down through water-cooled tube 3, improve cooling speed and effect, increase the result of use.

The working principle is as follows: the during operation, laminate heat-conducting plate 1 on the equipment surface, derive the heat that gives off equipment through heat-conducting plate 1, and transmit fin 8, give off through 8 partial heats of fin, and the plug-in connection has water-cooled tube 3 between fin 8, the laminating of water-cooled tube 3 is on 1 surface of heat-conducting plate, heat-conducting plate 1 and fin 8 cooling after can heat conduction through water-cooled tube 3, make heat-conducting plate 1 and fin 8 result of use stronger, in 3 water-cooled cooling of water-cooled tube, start radiator fan 5, cool down equipment and heat-conducting plate 1 and fin through the radiator fan 5 with external cold wind suction, and discharge the heat that gives off inside, increase the radiating effect, the radiating rate piece, the cooling is rapid, can improve the result of use greatly, reduce the damage of high temperature to equipment, prolong equipment life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat dissipation device, comprising a heat-conducting plate (1) and a fixing plate (2), characterized in that: the front of the heat-conducting plate (1) is fixedly connected to the fixing plate (2), and the front of the heat-conducting plate (1) is welded in the middle A plurality of evenly distributed radiating fins (8) are connected, and water cooling pipes (3) are inserted between the radiating fins (8). 4) The inner side is fixedly connected with a cooling fan (5), and the cooling fan (5) is facing the inner cooling fin (8) and the water cooling pipe (3).

2 . The heat dissipation device according to claim 1 , wherein the four corners of the front surface of the heat conducting plate ( 1 ) are provided with connecting holes ( 12 ), and the connecting holes ( 12 ) are inserted into the supporting rods ( 9 ). 3 . The support rod (9) is fixed by bolts from the side of the heat conduction plate (1), the end of the support rod (9) is welded to the fixing plate (2), and the height of the support rod (9) is greater than the height of the heat sink (8). .

3. A heat dissipation device according to claim 1, characterized in that: a filter screen (7) is fixedly connected to the outside of the air vent (4), and the filter screen (7) is inlaid and connected to the filter screen frame (6) In the middle, the filter screen frame (6) is fixedly connected to the fixing plate (2) by bolts, and the filter screen (7) is covered outside the ventilation opening (4), and the rear end of the ventilation opening (4) is protected by welding A fence (10), a fixed frame (11) is welded in the protective fence (10), the middle of the fixed frame (11) is rotatably connected to a transmission shaft, and one end of the transmission shaft is connected to the cooling fan (5) through a spline. The other end of the transmission shaft is connected to the other end through the fixing frame (11), and is connected to the driving motor in a driving manner, and the driving motor is fixedly connected to the rear end of the fixing frame (11) by means of bolts.

4. A heat dissipation device according to claim 1, characterized in that: both ends of the water cooling pipe (3) are provided with connecting heads, and the connecting heads are threadedly connected to one side of a water storage tank through a nut, and the water storage tank One side is provided with a water pump, and the water pump is connected to the water storage tank and the water cooling pipe.