TWM248212U - Fixing structure of heat dissipation fin and fan mask - Google Patents

Description

V. Creative Instructions (1) [Technical Field to which the New Type belongs] This creative department provides a kind of heat sink fin plate wind household κ @ _ refers to a kind of heat dissipation, the fins and the fan cover are mutually; the fan ^ ^ 之 structure, especially the fan The hood is formed-tightly combined to do: enter & 'Make the radiator with the person. With the stability and tight combination of the & advance structure [prior art], we know that: 'The heat sink is composed of a radiator and a fan, and the heat dissipation device consisting of cm, = ,, and Λ is used to solve the problem. This way, ten pots, * + ^ cooked in the industry have been widely seen in the industry, the heat generated is relatively high, which seriously threatens the medium = friction: for stability. Therefore, manufacturers generally increase the cooling air. 'Yilao-1 fr speed, in order to increase the heat dissipation efficiency of Pei Zhi, but the same, ", and pay", the overall structure of the device is facing a great test, so the creation of this project is to solve the structural strength as a research topic. Provincial heat dissipation As shown in the first figure, the fixing structure of the fins and the fan cover includes a heat sink 10a and a fan cover 20a, where the heat sink a includes a bottom plate, a heat pipe, and a heat pipe. The plurality of heat dissipation fins 仏 仏, the j heat dissipation fins 13a are provided with a plurality of perforations 14a, and the perforations 14a are provided with a connection: and then the bottom surface of the heat pipe 12a is flatly attached to a bottom plate 11a. In combination, the heat sink 10 is available on the surface of the fan cover, The fan cover 20a is formed by bending a metal plate to form a door. The holes at the bottom of the two sides of the fan cover 20a can be used for fixing components such as screws, and there are holes in the radiator ... Sigh to fix the fan cover 20 &

Page 5 Fifth, creation instructions (2) However, the conventional fixing structure of the cooling fins and the fan cover basically has the following :: Problem: Because the fan cover 20a and the radiator i〇a are not provided They are fastened to each other, ， σ, and if they are accidentally dropped during the transportation or shipping process, the radiator 1 Oa and the fan cover 20a may be loosened and separated ^ The two af curvatures or the radiator ...此, i 此: ΐ Fan cover 20a will achieve the effect of protection by thermal method. The author of 4 Feng Yuhuan felt the above-mentioned lack and engaged in research and development of many cars. He also aimed at the inconvenience that can be improved: research :: years of practical application, f in line with excellence: fine two: = Cooperate reasonably and effectively to improve the above-mentioned shortcomings: Shen, Yu, and U-designs [new content] ^ The main purpose of creation is to provide structure, not to use the embedding of heat dissipation fins; For the purpose of structural stability and tightness. Another purpose of creating with f is to provide a fixed structure of the cover, which can be directly pulled into the shape of blood η ..., and the moon and the fan can be accommodated from the fan cover. effectiveness. Inner danger is derived to reduce the back pressure of the wind. Fans are available; redundant heat ...-, there are no plural perforations on the film.

V. Creation description (3) A fan cover can be covered on the surface, and the accommodating part is provided on both sides of the fin 2 and the heat radiating fins on the two sides of the cover to achieve the above purpose. Corresponding setting and corresponding configuration of the owing department [Embodiment] Step by step to understand the characteristics of this creation and its detailed description and drawings, not to limit this creation. In order to allow your review committee to understand the technical content, please refer to the following related The drawings in this creation are provided for reference and explanation only. Please refer to the three-dimensional sub-creation system of the second and one embodiments to provide a radiator fan 10, a two-and-four diagram, and a fourth diagram. Among them: is the first and combined sectional view of this creation, and the fixed structure includes the heat sink 10 formed by a plurality of heat dissipation fins 丨 丨 and a heat pipe 12, which are made of aluminum, Copper or a metal plate with good thermal conductivity is provided with a plurality of perforations on the heat dissipation fins 11, flanges 112 are provided on the periphery of the tooth holes 111, and the corners of the front ends of the heat dissipation fins n are provided. There are also cylindrical pillars 11 3, and the flanges 11 2 and cylindrical pillars 13 can make the cooling fins 11 form spaced flow channels 11 4 when stacked and arranged; and the left and right corresponding sides of the cooling fins 1 i There are embedded portions 1 1 5 respectively. The embedded portions 1 1 5 can be a bump or a notch. This embodiment is a bump; further, the perforations 11 1 can be used for a heat pipe 1 2 Through the connection, the heat pipes 1 and 2 can be in the shape of "L" or "U", with capillary structure and workflow inside. Body, using the heat transfer mechanism of the capillary tissue and the working fluid, the heat generated by the heating source can be quickly removed; in addition, the bottom surface of the heat pipe 12 can be flat and fixed on a

M248212 V. Creation instructions (4) A plurality of screw holes 3 i are provided on both sides of the bottom plate 13. The fan cover 20 is formed by bending a metal plate into a "door" shape, which can cover the surface of a heat sink 10, and two sides of the fan cover 20 are provided with a container. The accommodating portion 21 is correspondingly arranged and correspondingly matched with the embedding portion 115 of the heat dissipation fin n; the accommodating portion 21 can be a hole groove with a folded edge (as in the seventh figure). This embodiment It is a rectangular cicada with a plurality of holes 22 under the calculation capacity Γ21, and the holes 22 are available for: setting; the top surface of the fan cover 20 is provided with a plurality of protrusions + mouth bundles 23, and the hemisphere 23 is exactly opposite The perforations of the heat sink fin i 丨 are folded at the corners of the rear side of the fan cover 20, and there are screw holes 24 on the flat surface. Learn from the thousand board objects == The embedded part 115 of the heat sink 10 can be placed in the wind tight part 21, so that the heat sink 10 and the fan cover 20 can be tightly connected together to improve the structure. Please refer to Figure 5 and Figure 6 for the stability and tightness / combination. A side view of the f example and the third embodiment, in which a second practical heat fan 3Q is created, and the cooling fan 30 is installed in two or two rows, and can further include an f ', and the wind belongs to the accommodation portion 21 of the army 20. May be :; fan cover 20- side continuous plural rectangular grooves (as shown in Fig. Λ) or others: (as shown in Fig. 5),: Similarly, each of the heat sink fins i 1's embedded part The shape of the accommodating portion 21 of different geometric shapes ^, when the cooling air ^^ needs to match the fan cover 2, the J heater 10 can be blown by the air pressure from the accommodating portion 21 of the fan cover 20 to increase the heat dissipation. effectiveness. ~ -Export to reduce the fixed junction between the cooling sequel and the fan cover according to the above block.

M248212 Fifth, the creation description (5) structure, at least 1. This creative wind hood forms a cooling fin 2. The heat dissipation of the accommodation part is stable. The high-speed comprehensive structure has a structure and similar publications, but it is restricted content. The technical cooperation gives the film and heat the efficiency derived from this place. The creativeness and timeliness of this creative work, as mentioned above, have never been seen in the industry. Many advantages are as follows: The scattering part can be placed in the accommodating part, so that the radiator can be combined with the tight fork, and the tube will not be damaged or broken when it is accidentally dropped. The design of the accommodating part of the fan cover allows the internal airflow to reduce the back pressure caused by the wind, thereby improving the overall political heat. The fins and the dense joints will not disturb. The similar products are all in line with the new type and are only equivalent to the scope of the original patent. Equivalent structural changes are all fan cover structures. The dispersion of human noise is compared with that of public patent applications. Fixed to increase the noise. The progressive use of thermal fins, please request the best. Where direct or creative structure is used, it is the ruler of the thermal fan and the cover of the fan. In this creative work, a creative work with inches or fixed knots has never been seen before. Examples, and this creative description is indirectly applied to the covered Fan Feihuan books and other surroundings,

Page 9 M248212 Brief description of the drawings [Simplified description of the drawings] The first diagram is a schematic diagram of the structure of a conventional cooling fin and a fan cover. The second figure is a three-dimensional exploded view of the first embodiment of the creation. The third figure is a schematic combination diagram of the first embodiment of the creation. The fourth figure is a combined sectional view of the first embodiment of the creation. The fifth figure is a side view of the second embodiment of the creation. The sixth figure is a side view of the third embodiment of the present invention. The seventh figure is a combined sectional view of the fourth embodiment of the present invention. [Element Representative Symbol] [Knowledge]

Page 10 Radiator 10a Base plate 11a Heat pipe 12a Radiating fin 13a Perforation 14a Fan cover 20a [Creation] Radiator 10 Radiating fin 11 Perforation 111 Flange 1 12 Tube 113 Flow channel 1 14 Insertion part 115 Heat pipe 12 Base plate 13 Screw hole 131 Fan cover 20 Receiving part 21 Hole 22 Hemisphere 23 Screw hole 24 M248212 The diagram briefly explains the cooling fan 30 111 ·

Claims (1)

M248212 VI. Scope of patent application 1. A fixing structure of a heat dissipation fin and a fan cover, including a heat sink and a fan cover, wherein the heat sink is composed of a plurality of heat dissipation fins and a heat pipe, and the heat dissipation fins The fins can be connected through the heat pipes, and the embedded parts are respectively provided on the corresponding sides of the heat dissipation fins. In addition, the radiator can be covered on the surface by a fan cover, and the two sides of the fan cover are provided with The accommodating part is correspondingly arranged and correspondingly matched with the embedded part of the heat dissipation fin. 2. The fixed structure of the radiating fin and the fan cover as described in item 1 of the scope of the patent application, wherein the embedded portion of the radiating fin is a bump type. 3. The fixed structure of the heat dissipation fin and the fan cover according to item 1 of the scope of the patent application, wherein the embedded part of the heat dissipation fin is a notch. 4. The fixed structure of the cooling fins and the fan cover according to item 1 of the scope of the patent application, wherein the fan cover is formed by bending a metal plate into a "door" shape. 5. The fixed structure of the heat dissipation fin and the fan cover according to item 1 of the scope of the patent application, wherein the accommodating portion of the fan cover is a rectangular hole slot. 6. The fixed structure of the heat dissipation fin and the fan cover as described in item 1 of the scope of the patent application, wherein the accommodating portion of the fan cover is a rectangular hole with a recessed hem. 7. The fixed structure of the heat dissipation fin and the fan cover according to item 1 of the scope of the patent application, wherein the accommodating portion of the fan cover is a diamond-shaped hole. 8. The fixed structure of the heat dissipation fin and the fan cover according to item 1 of the scope of the patent application, wherein the accommodating portion of the fan cover is a discontinuous plurality of rectangular grooves. Page 12