TWM249095U - Computer heat sink device - Google Patents

Description

M249095 V. Creation Instructions (1) [Technical Field] This creation is about a computer cooling system, which can avoid the wind blown to the cooling fins from escaping from its surroundings, and is used to take away the CPU, etc. The heat generated by the chip to greatly improve the heat removal effect. [Previous technology] As the clock speed of the computer's central processing unit continues to increase, the heat generated by the central processing unit is also getting more and more amazing. Early CPUs did not need cooling fins, and now they may be burned without installing cooling fins. The two most important heat transfer methods for general cooling fins used in computers are “heat conduction” and π thermal convection π (the energy emitted by heat radiation is too small and can usually be ignored). As for the importance of heat conduction, it is not inferior to heat convection, because it is an important factor in whether the energy generated by the central processing unit can be transferred to the cooling fins, but if you want to reduce the temperature, heat convection has a great influence. Because heat is taken away by natural convection or forced convection. Therefore, as shown in the first figure, the heat dissipation fin 5 1 usually cooperates with the fan 5 2 to cause the heat generated by the CPU 5 3 to work. On the one hand, the heat generated by the heat dissipation effect is dissipated in the heat dissipation fin 51. The fan 5 2 is used to cause a powerful airflow (wind) to blow to the radiating fins 5 1 to continuously remove heat from the radiating fins 5 1 and prevent the central processing unit 5 3 from overheating and reducing the working performance or life, and even damage and damage. And other computer parts. Since the surroundings of the conventional heat dissipation fins 51 are open, most of the wind blown to the heat dissipation fins 51 is dissipated from the surroundings and cannot be used for heat removal. Therefore, even if the heat conduction effect of the heat dissipation fins 51 is very high, OK, central processing

M249095 V. Creation Instructions (2)-^ ^ / Earth π Ruri Male 6 conducts to the heat sink fins 丄 丄 丨 ⑺ ⑺ ^ ^ 常 often goes the heat of the wind because most of the results of the loss, making attempts to use forced convection drive; The effect of heat is greatly reduced. On the other hand, when the fan 5 2 is facing the heat dissipation fins but used to take away the heat generated by the heat benefit 5 3, the heat can be forced away by convection, and the heat dented from the heat dissipation fins 5 i == is discharged from the casing The path of 5 4 is still trapped inside the case 5 4; the role of scattering 5 2 is sucked in again, and f causes a hot wind to blow to R 2 2 f 1, which is used to dissipate the central processor 5 3 to dissipate heat. Inside the fresh Η, such as ί H, and then it becomes hotter air of a higher temperature to escape to the case 5 [new inside; as a result of the Γ shield ring, the heat removal effect is naturally greatly reduced. Cooling: The purpose of the work is to provide a computer cooling system, which is used to disperse and dissipate the heat from the surroundings: to increase the heat dissipation efficiency. Ϊ Other heat sources are radiated from the heat sink. Another of this creation — y The system allows fan computer cooling system, the cooling effect. P is blown to the cooling fins to take away the volume of the cold book creation — ',,,'. The system can greatly improve the row. The system can be used to provide a computer to disperse the hot air inside the shout. Still fan and chassis air intake. of. De Caisan realized this creation to remove heat. g, avoidance machine and at least-supported by ::: computer cooling system, including fan with radiating fins, heating fins, 〃 r This wind has-white M249095, creative instructions (3) the outer frame extends and The wind from the hot and continuous film will not cause heat from the CPU or other heat exhaust. The other side of the fan's outer frame is connected to the air intake port, which is used to remove heat from the air intake port. It is the same as that used to greatly improve heat removal. Embodiment 2 For example, the second and third picture system 10 is mainly composed of a heat sink f 1 and a computer heat source, and the heat generated by the device can be quickly moved. 1 A screw at each corner is screwed into the heat sink fin and is connected to the heat sink fin 1 On the K side, when the powerful fins of the cooling fins (airflow) blow the heat to remove or avoid heat or avoid life, or even damage and dissipate the heat of the wind fins around the surrounding source, it is avoided to enclose the computer case. effect. In the above-mentioned matching diagram, the dissipation around the heat dissipation fins can be reduced, so that the direction of the person is used to exclude the heat sink fins, and so on, so as to substantially include a pipe joint to prevent the casing from entering. The air port is connected with an air duct and cold air, and can be fully blown to the heat dissipation fins through the casing in the casing. The second milk breaking cycle is used to arrange the detailed technical methods and other methods. The description can be completely shown. For example, the fin 1 is a medium-speed conductive silk hole 2 and the middle 1 is radiated to the center of the heat sink and its specific details. Fin 1 processor 5 He Dianyang now found 2 sets of adapters 5 to the adapter 1 to install 1 1 ^ 5 workers ~ aspects' in order to hold overheated, parts. The computer's heat dissipation system is made up, in which the heat dissipation fins touch to make the central processing. The outer frame of the fan 2 is screwed (not shown) to connect the heat generated by the fan 2. The $ 2 fan 2 continues to reduce the working performance from the heat sink fin 1 and the heat dissipation is based on this.

M249095 Creative Instructions (4) is the surrounding blown fan system 10, which is characterized in that the fan 2 is extended and surrounds the cooling fin working cycle ^-the wind from the outer frame 2 to the cooling fin 1 in a circumferential direction. The air hood 2 3 'escapes from its surroundings; it avoids the central processing unit 5 or other heat sources from radiating away and can be used to focus on driving high heat removal effects. It is known that the heat of the fin 1 can be completely enclosed (hereinafter referred to as a full hood wind hood), or can be used in the perimeter of the fin 1. The hood-type wind hood 2 3 usually has enough clearance between the contact surfaces of the heat-dissipating 4 fins T to open the coffee for donation (5). As for the half-hood air hood 5, it is used as a heat sink scale; there is no gap between the contact surfaces of the third figure for the hot air to be discharged. There is no gap between the contact surfaces of the treatment 5 and it is possible to drain the basin 1 and the central full-type air hood 5, but it is necessary to use more than (including) heat exhaust holes in the full-type air hood 5 (Figure) (Not shown), which is convenient for heat removal. There are four or four rules on the above, this creation is not limited by the above embodiment, and the cooling system 2 shown in the fifth figure is shown, where the wind is outside: as the second axis is on the wind hood 2 The end of 3 further includes an air inlet 4 丄 which is connected to the computer case 4 from the existing J 1 opposite to the other end, so that-the air pipe 4 sucks the cold place outside the case 4 from the air inlet 4 1 The $ 2 fan can be blown to the heat dissipation fins 1 to take away the heat and avoid 'and all are circulated to remove heat' to greatly improve the heat removal effect. The hot air in the wind technology ^ B 3 can improve the direction of extension The pipe joint 2 5 is used to connect a wind pipe q hole 2 4 around the wind & 3, the M249095 mz ^ yuyj of the wind pipe 3 V. Creation instructions (6) Of course, the pipe is connected to the second edge 42. In addition, K :: 26 can also be changed to the short pipe above the protrusion (inclusive) of the casing 4 The composition of the air duct: n] sets of joints, "the purpose of the entire length from the fan 2 is not restricted by the entrance of the i, in addition, the central Lu is not fixed. In other words: the position on the computer motherboard 6 It is also not a fixed axis. Therefore, it is better: the mouth and the wind 2 may not be included in the same-f head, or, as shown in the sixth figure in the figure, the elbow 3 2, 2 at an appropriate angle for the duct 3 Two of 3, one of the short tubes is 90 degrees or other features that can be freely deformed. ^ Guan ^ can be made of flexible materials. On the same axis, the wind 3 'inlet 4 and the fan 2 are ignored. Making the casing 4 makes the air intake connected, and it is not necessary to reset the ayout.) The main board 6 makes 2, the vehicle's line or re-arranged in fact, such as the seventh one milk inlet 4 1 coaxial line. ; Fang ::: The duct 3 can be directly part of the casing 4 into the casing 'that is the two are good ^ plastic' to make the duct 3 into the casing and slightly open the mold to make the duct 3 ”glue injection into A single component, the provincial pipe 3 can also be directly from the total of the wind genus 2. In addition, as shown in the eighth figure, the wind and fan frame 21 is made of plastic :: 2 5 extended into 'that is the wind pipe 3 | The cost of the outer mold 3 for manufacturing the duct 3: injection molding of a single component, omitting the heat dissipation system described above, so the fan 2 must be installed in the relationship between the dispersing fin and the political heat fin 1 configuration, on the same axis Online, the wind blows in from the top surface of the central processor ',,,,' " from the surroundings page 10

The same kind of cooling fins 5. Creation instructions (7) are exhausted, but there is still a kind—holding the cooling fins from the cooling fins off the side-blow type 2153 features also apply around the outer frame. The air inlet of the same pipe joint 2 5 shell 4 can be radiated due to the air hood 23. The rotor 7 and the two central processor 5 fan 2 are pumped to the heat sink fin air inlet 4 1 port 4 3 The air blower 5 on the right side of the suction casing 4 is emitted from the exhaust pipe 3 and is called a side-blow-type heat-dissipating fin 7. One of the one end of the heat-dissipating fin No. 6 patent is formed by the side-blow-type spreading-wind 9 The outer side of the fan 5 is connected to the side-blow heat dissipation by the connection port 4 1 to form heat dissipation from the middle fan 2 of _______ ^ fin 7 respectively. Fan 9 The two ends J on the left 7 and the flange of the exhaust port 4) • Outer The cold air pipe 3 blows all the heat-dissipating fins 7 to make the hot air fins, such as the first end, and after blowing in the middle, the structure can be referenced, and the hot fins 7 are not described in detail, and the frame is opposed to the wind. The air duct 3 is in contact with the outer center of the second fan 2 of the Korean film 7. The cooling system of the 11th is the fan 2 of the 11th and is divided by 3 (referred to in the figure as 'supplying air' and causing the heat of the radiating fins in one direction, and then 4 pieces of the casing are discharged as shown in the figure 9) The opposite end of the central processor 5 and the creator of Zhou You. Therefore, the original fan 2 is also shown around the other ten pictures of the air duct 3 that surrounds the heat shield 23. The ends can be installed to extend into eleven pictures. That is 20, and according to the embodiment of the figure, the exhaust fan, and a duct 3 with the test symbol 4 4 The fan 2 can be driven by the powerful 7 ′ from the outside of the exhaust fan 2 to make the heat dissipation fins. The fan 2 is The branches are separated by 90 degrees, and the surroundings are exhausted. The above-mentioned samples created by the ninth 0 can have one end from the Monday end of the Korean film 7 and the fan, so it can be used in computers for side-blow cooling. In the middle, the right side is installed face-to-face with the casing 4 to surround the exhaust air inlet 4 1 cold air, the heat effect is large through the central processing through the left

M249095 V. Creation Note (8) Increased. At the same time, cold and hot air flows through the closed duct 3, so the side effects of inhaling dust can be avoided. It should be noted that, if the symbol of the component marked in the tenth and eleventh drawings is the same as that of other drawings, it means that the two are the same component, so the description will not be repeated. The cooling system is based on this, because the fan has a wind shield to surround the cooling fins, so that the wind blown to the cooling fins will not escape from the surroundings, but can be used to disperse the CPU. Or other heat sources dissipate the heat in the fins to improve the heat removal effect. In addition, the heat dissipation system uses an air pipe to connect the fan to the air inlet of the computer case, so that the fan can suck the cold air outside the case from the air inlet through the air pipe, and all blow to the heat dissipation fins to take away Heat, and avoid the hot air in the cabinet to be circulated to remove heat, which is very beneficial to improve the heat removal effect, has great industrial use value, and should already meet the new patent requirements. Of course, the above embodiments can be changed in a number of ways without departing from the scope of the present invention. Therefore, all matters included in the above description and shown in the accompanying drawings should be regarded as illustrative rather than restrictive.

Page 12 M249095 Brief description of the diagram The first diagram is a cross-sectional view of a conventional computer cooling system applied to the CPU. The second figure is an exploded view of a computer cooling system based on a preferred embodiment of the present invention. The third figure is a cross-sectional view of the heat dissipation system of the second figure applied to the CPU for heat dissipation. The fourth figure is an exploded view of a computer cooling system according to another embodiment of the present invention.

The fifth figure is a cross-sectional view of the heat dissipation system of the fourth figure applied to the CPU for heat dissipation. The sixth figure is a cross-sectional view of another embodiment of the heat dissipation system of the fourth figure applied to the CPU for heat dissipation. The seventh figure is a cross-sectional view similar to the fifth figure, showing that the duct system is formed from the inner surface of the casing. The eighth figure is a cross-sectional view similar to the fifth figure, showing that the duct system is formed by extending from the outer frame of the fan. The ninth figure is an external view of a computer cooling system according to another embodiment of the present invention.

The tenth figure is a sectional view of the heat dissipation system of the ninth figure applied to the CPU for heat dissipation. The eleventh figure is a cross-sectional view of the cooling fins used in cooperation with the two fans to dissipate heat from the central processor. Symbols of the graphic elements: 1… fins 2… fans 3… air ducts

Page 13 M249095 Simple diagram 4 • • Chassis 5 • • • CPU 7 • • Cooling fins 1 0 • • • Cooling system 2 0 • • Cooling system 2 1 • • • Frame 2 3 • • Air hood 2 4. •• Hole 2 6 • • Threaded part 3 1 • •• Threaded part 3 3 • • Short tube 4 1 • • Intake air V 4 3 • • Exhaust σ 4 4 2 · • Fan 5 3 · • · CPU

Motherboard Screw hole Screw hole Pipe connector Short tube (elbow) Flange Radiating fin Case

Page 14

Claims (1)

M249095 6. Scope of patent application 1. A computer cooling system, including: a cooling fin; and at least one fan supported by the cooling fin; characterized in that the fan has an extension formed from its outer frame and surrounds the heat dissipation Wind shields around the fins. 2. The computer cooling system according to item 1 of the scope of patent application, which has two fans, which are supported on the two ends of the cooling fins face to face, and at least one fan extends from its outer frame to form a windshield to surround Surrounding fins. 3. The computer cooling system according to item 2 of the scope of patent application, wherein the outer frames of the two fans extend toward each other to form a wind shield to surround the surroundings of the heat dissipation fins. 4. The computer heat dissipation system according to any one of claims 1 to 3, wherein the wind shield completely encloses the surroundings of the heat dissipation fins. 5. The computer heat dissipation system according to any one of claims 1 to 3 in the scope of the patent application, wherein the wind shield is partially surrounding the surrounding of the heat dissipation fins. 6. The computer software as described in any one of the first to third scope of the patent application In the thermal system, the end of the fan frame opposite to the air hood has a pipe joint for connecting an air duct, and the other end of the air duct is connected to the air inlet or exhaust port of the cabinet. 7. The computer cooling system according to item 4 of the scope of patent application, wherein the side wall of the wind shield has at least one row of heat holes. 8. The computer cooling system as described in item 6 of the scope of patent application, wherein the pipe joint and the air pipe have thread portions that can be matched with each other, so that the air pipe can Page 15 M249095 Screwed to the pipe joint. For example, the computer cooling system escaped by the sixth item in the scope of the patent application, in which the air inlet or / and the air outlet of the casing are not on the same axis as the fan. 〇 The computer cooling system according to item 6 of the scope of the patent application, wherein the air duct system is formed by connecting two or more short tubes, and I can adjust the length along the axial direction. 11. ^ The computer cooling system described in item 6 of the scope of the patent application, wherein the air duct is flexible and can be bent freely. 1 2. The computer cooling system according to item 6 of the patent application scope, wherein the inner surface of the casing has a flange ′ surrounding the air inlet or / and the air outlet to sleeve the air duct. 1 3. The computer cooling system described in item 6 of the scope of the patent application, where 'f' are all formed directly from the fan's pipe joint toward the air intake or / and exhaust of the chassis, and are connected to the air intake or / And the exhaust port is connected to I ° 1 4. The computer cooling system according to Item 10 of the patent application scope, wherein the short pipe constituting the air duct includes an elbow. 15. The computer cooling system according to item 10 of the scope of patent application, wherein the short tubes have threaded portions, which can be screwed together. 6. The computer cooling system according to item 12 of the scope of the patent application, wherein the air pipe, the flange surrounding the air inlet or / and the air outlet has a thread portion that can be matched to screw the air pipe to the machine. Sheller. The computer cooling system according to item 12 of the scope of the patent application, wherein the pipe joint and the air pipe have matching threaded portions to screw the air pipe to the wind frame.