TWM258330U - Cooling device - Google Patents

Description

M258330

[Technical field to which the new type belongs] A kind of device installed in the electric bladder: The vortex airflow is diverted, and then the heat dissipation is improved ^ This creation is to provide a heat sink, especially a processor and a heating element, which can be turned down Blowers in the body to prevent hot air from being drawn into the heat dissipation area of the intake area. [Previous technology] i: Computer computing with powerful functions and fast execution speed, its shape configuration 2: Lut light, thin, M, small "architecture, especially new, generation = central processing state (CPU) belt The over-speed calculation function also makes the temperature generated when executing the calculation instructions higher. Therefore, how to use a good thermal conductivity and heat dissipation system to enable the central processor to operate at the permitted operating temperature has become the industry. Important topics for research. On the surface, and the outside can be covered by a fixing frame 20a, and then fastened by screws and other components; a circular hole and a plurality of screw holes are provided on the top surface of the fixing frame 20a, and the circular holes are corresponding At the center of the fan 30a, the fan 30a and the fixing bracket 20a are locked and connected with screws to form a combined type of the radiator. However, the conventional heat sink and fan structure basically still have the following problems: Because the fan blades of the fan 30a and the bottom of the heat sink are too far away, the airflow of the fan 30a is downward, It is not easy to blow deep to the bottom surface of the heat sink, and because the hot air flow is not far from the area 0a of the entrance area ^ of the fan 3a, the uncooled hot air flow is sucked into the fan 3 0a again = see section Shown in the figure is a schematic diagram of the structure of a conventional heat sink and a fan, which mainly includes a heat sink 10a, a fixed frame 20a, and a fan 30a. The bottom surface of the eHai radiator 108 is flatly attached to the central processing Table of the CPU (Cpu)

Page 5 M258330 IV. Creative Instructions (2) Therefore, the continuous cycle will make the temperature of the air flow blown into the heat sink 10 a getting higher and higher, and the heat dissipation efficiency of the heat sink will be poor. In addition, the airflow blown by the fan 30a is a vortex, and the heat sink 10a is vertically arranged on the fan 30a, so that the airflow will directly hit the heat sink 10a. Therefore, the flow velocity of the airflow is greatly reduced, so that the heat dissipation efficiency of the heat sink is reduced. Therefore, the creator has felt the above problems and years of experience in R & D, and aimed at the inconveniences and problems that can be improved, he has concentrated on researching and matching with practical applications, and in the spirit of excellence, has finally proposed a reasonable design And effectively improve the original creation of the above problems.

[New content] The main purpose of this creation is to use these heat sink fins to pour into the heat sink to avoid the heat dissipation performance of the heat sink. The reason is that it can provide an oblique setting, which can draw the downward hot airflow into the air intake radiator. The vortex airflow guides the area, which improves the airflow.

In order to achieve the above purpose, you created the computer central processor or heating element heat pipe in this work. Among them, the heat dissipation system is composed of most heat dissipation bismuth: including the heat sink row, which is formed between two adjacent heat dissipation fins. Corresponding through-holes are provided on the inclined stacked thermal fins. The second force of this book is: inferior to these connections, the heat pipe has a heat absorption portion and a heat radiation portion f. It is formed in the long-term heat absorption system and is used to achieve the above-mentioned purpose. Phase of σHai heat dissipation fins [Embodiment]

Page 6 M258330

In order to make your reviewing committee more advanced-technical content, please refer to τ to understand ^ the characteristics of this creation and the drawings are provided for reference only and detailed descriptions and drawings below. It is not intended to limit the creation. Please refer to the work shown in the second picture for a cooling cry, 20, of which: °° is a three-dimensional exploded view of the creation. The creation mainly includes a radiator 10 and a plurality of heat pipes. The hot body 10 can be made of Shao, copper or made of beans; ^ M Ml thorn 忒 other materials with good thermal conductivity. The dagger 3 has a younger heat sink 11 and a first ^ is a contact 彳 9 Xi Nuyi The radiating body 11 and the second scattered heat-retaining body and the politician heating body 12, the brothers ^ ^ ^ ^ ^ ..., the body 12 are arranged corresponding to each other, and each of the heat dissipation systems is tilted by a plurality of heat dissipation fins i 3 μ ^ ο ο rA ^ a, consisting of a quietly oblique pile arrangement, such scattered: piece = the central office diminishing to the two sides *, and in any two adjacent scattered f: m has a flow channel 14, and the other The heat-dissipating fins η are each provided with a similar tooth hole 15, and a convex ring 16 is provided on the periphery of the through-hole 15 to increase the contact surface area. The heat official 20 has capillary tissue and working fluid inside, and achieves the effect of rapid heat transfer through the heat conduction mechanism of the gas and liquid phases, and it has a heat absorbing section 21 and a heat radiating section 22, and the heat absorbing section 21 is used for In direct or indirect contact with the heat source ', the heat radiating portion 22 is formed at the position where the through hole 15 of each of the heat radiating fins 13 and the convex ring 16 are in contact with each other. The shape of the outer edge is correspondingly matched, and a thermally conductive medium (such as solder paste) can be applied between the through hole 5 and the heat sink 22 to increase its heat transfer efficiency. The heat sink further includes a heat conducting plate 30 and a fixing block 40. The fixing block 40 and the heat conducting plate 30 are respectively arranged above and below the heat absorbing portion 21 of the heat pipe 20.

M258330 Fourth, the creation description (4), to form a protective and stable position for these heat pipes 20; the heat conductive plate 30 can be made of copper, material, a groove 31 is opened on the top surface, the concave The groove 3 1 is provided with the heat absorption part 21 of the heat supply official 20; a fixing block 40 is provided above the heat absorption part 2 丨, and the fixing block 40 can be extruded into a shape such as aluminum, and is fixed on the fixing block 40 A plurality of heat sinks 41 are extended on the top surface, and a channel 42 is formed at the middle of the heat sinks 41. The channel 42 is used for connecting the fastener element a of the fastener and the like to the heat source, and the fixing block 4 Thread holes 4 3 ′ are provided on both end surfaces for screw connection of components such as screws. Please read the third, fourth and fifth figures, which are the three-dimensional exploded view, the combined schematic diagram and the combined sectional view of the creation and the fan, respectively. It also includes a fan 50 'The fan 50 includes a frame 51 and a solid The wind blade group 52 provided on the frame 51. The frame 51 can be a plate-shaped arc-shaped shell, a cone-shaped shell with a diameter greater than the diameter at the bottom, or other various geometric shapes. This embodiment is A plate-shaped arc-shaped casing is provided with a through hole 53 on the top of the frame 5 丨, and a base 54 is connected below the through hole 53. The base 54 is used for a wind blade group 52 to be installed and connected. The wind blade group 52 is located in the through-hole 53; in addition, two guide portions 55 are formed on the frame 51, and the guide portions 55 extend obliquely and downwardly from the through-hole 53; further, before the frame 51 A corresponding supporting plate 56 is extended downward from the rear peripheral edge, and a notch 57 is opened downward at the center of the supporting plate 56. The notch 57 is on the channel 42 corresponding to the fixing block 40, and its Perforations 58 are provided on both sides, and the perforations 58 correspond to the screw holes 43 of the fixing block 40. Please refer to the sixth figure, which is a state diagram of the preferred embodiment of the creation. By combining the above components, the bottom surface of the heat conductive plate 30 is flattened on

M258330 IV. Creation instructions (5) __ ^ A heating source (such as a CPU). When the fan blade group 50 of the fan 50 is operating, cold air is drawn above the blade group 52, and the cold air flow will be guided along the frame 51. The wind 55 and each, dissipate heat. The flow channel formed by the fins 13 blows in the direction of "=; the heat on the surface of each of the fins 13 is removed and blows down on the heating elements around 5 psi, and because of this The isothermal airflow has a longer cooling day, and the two original rooms can be fully cooled and cooled, thereby improving the thermal performance of the heat sink P 4... To disperse, as described above, the radiator according to this creation has at least Advantages: Bu Duo 1 · With the inclined setting of the cooling fins in this creation, the downward vortex airflow can be smoothly introduced into the heat sink to prevent the hot airflow from being sucked = evening, = domain, and then improve Radiating efficiency of the radiator; In addition, it can also be used to disperse the electronic components around the heating source from the rolling of the radiator. Protection = formed on the surface of the heat pipe-# 义 免 ", & Deformation due to compression. The frame of the fan of the scattered body creation is connected to the wind blade group, which can simplify the assembly process by ^ * feathers, and shorten the distance between the wind blade group and the heat sink = to reduce assembly costs and improve heat dissipation efficiency. Novell i: ΪBu: When you know that the radiator of this creation already has industrial applicability, the product and the public application creation structure have not been seen in the same type of patent application requirements. The monthly quotes have not been seen in various publications, which is fully in line with the new regulations. Limited edition 2: This is a better and feasible embodiment of the creation, not because of the patent scope of this sword, so use this creation manual and drawings! 凡

Page 9 M258330 IV. Creation Note (6) The equivalent structural changes in the content of the formula, or directly or indirectly applied to other related technical fields, are equally included in the scope covered by this creation, and are shared with Chen Ming .

Page 10 M258330 Brief description of the drawings [Simplified description of the drawings] The first diagram is a schematic diagram of the structure of a conventional heat sink and a fan. The second picture is a three-dimensional exploded view of this creation. The third picture is a three-dimensional exploded view of the creation and the fan. The fourth picture is the combination of the creation and the fan. The fifth picture is a cross-sectional view of the combination of the creation and the fan. The sixth figure is a use state diagram of the preferred embodiment of the creation. [Representative symbols of components] [Knowledge] Heat sink l〇a Fixing frame 20a Fan 3 0a [This creation] Heat sink 10

Page 11 The first heat sink 11 The second heat sink 12 The heat sink fin 13 The flow channel 14 The through hole 15 The convex ring 16 The heat pipe 20 The heat sink 21 The heat sink 22 The heat transfer plate 30 The groove 31 The fixing block 40 The heat sink 41 The channel 42 The screw hole 43 M258330 Schematic description of the fan 50 Frame 51 Fan blade group 52 孑 L 53 Seat body 54 Deflector 55 Support plate 56 Notch 57 Perforation 58

Claims (1)

M258330 Corresponds, and decreases gradually from the center to the two sides. And a heat pipe, in which the heat dissipating stack is arranged, and two adjacent heat dissipating fins are provided with opposite pipes in series connection, the heat pipe has a suction to contact the heat source, and the heat sink is a heat sink The heat dissipation systems are mutual 3. The heat sink described in item 1 of the patent scope, wherein the peripheral edges of the through holes of the heat sink fins are provided with a convex ring to increase the contact surface with the heat pipe 4. If a patent is applied for The heat sink according to item 1 of the scope, wherein the heat absorption portion of the heat pipe is semicircular. 5. The heat sink according to item 丨 in the scope of the patent application, further comprising a heat conducting plate and a fixing block, which are respectively located above and below the heat absorbing portion of the heat pipe. 6. The heat sink according to item 5 of the scope of the patent application, wherein the heat conducting plate is provided with a groove, and the groove is provided with a heat absorption portion of a heat supply pipe. 7. The heat sink according to item 5 of the scope of the patent application, wherein the fixing block is provided with a radiating fin and a channel, the radiating fin is used to assist the heat pipe to dissipate heat, and the channel is used for penetrating and fixing of the fastener. 8. The radiator as described in item 5 of the scope of the patent application, which further includes a fan, the wind system; above the if body, and including a frame and fixed on the Page 13 M258330 V. Scope of patent application The wind blade group on the frame is connected to the fixed block. 9. The heat sink according to item 8 of the scope of the patent application, wherein the frame of the fan is a rectangular arc-shaped casing, and corresponding supporting plates are extended downwards on the frame. 10. The cover-type fan structure according to item 8 of the scope of the patent application, wherein the frame is formed with two guide portions, and the guide portions extend obliquely downward from the center and extend downward. Page 14