TWM251197U - Heat sink device - Google Patents

Description

M251197 〖, creation description The heat dissipation is at the center of the original creation of the new type, and the previous technology that is a piece of chip is more and more heat, and the heat is also increasing the area of heat generation to this heat-assisting heat source. (1) The technical work is a rational unit. It can be easily generated. The higher the heat source produced by the computer, the more heat source can be set on the radiator. Technical field] Regarding a type of heat dissipation device such as a heat sink, an overheating meter is used to disassemble and install a fan to prevent and save the rapid development of the assembly manpower industry. The execution speed is getting more and more. A fan that is normally attached to a heating source. Please refer to the first figure for a heat sink. The heat dissipation substrate 1 1 has good thermal conductivity such as copper. 1 heat sink substrate 1 1 fins 1 2. 〇 The heat-dissipating substrate 1 1 produced during operation, and the fan 2 is arranged. The fan 20 and a metal material of the fan are used to dissipate the heat-dissipating heat source 3 of the heat-sink 10. The working height and each heat dissipation 0 is set at 0. Introduce cooling words, Xi 2 〇, the manufactured substrate 1 1 10 The excess heat of the hot substrate will dissipate the fins 1 to the fin air, especially one that can be placed on the surface of the chip to assist in heating. The source has a heat sink for gold source due to the action of the locking screw. Chip, central processing unit (C fast, the high temperature generated by the relative heat source is discharged to the outside, usually with a hot surface (top surface) 'and combined into a heat sink, which is mainly used for the known heat sink.) The heat sink 10 is made of aluminum, or the heat sink 10 is provided with 1, and a plurality of heat sinks are provided. The 1 is used to be placed on the chip and the surface, so that the heat source 3 is transmitted by heat conduction 2 ° The top or side of the fin 1 2 and blow to the fins 12 '

M251197

Fourth, the creation instructions (2) This will be transmitted to _ ,,,,,,,,,,,,,,,,,,,,, and the other, 一 ^ I. Work your ancient — u as a South Pannu, in order to reduce the high temperature generated by the heating source. Fans 2 0, which are known from the outside, are all cars. The upper part of the flow type 0 is mostly used a screw lock to attach a cover (^ ^, belongs to the fan 2 who accidentally touched it with fingers or other objects). The fan guide is used for protection, and some even coverless devices make the fan 2 5 ## wind blades damaged. Also known is the heat sink fixed fan 2 (Picture of Fang Yanyan). Lock on the radiator 10 . > "", using screws 2 丄

Therefore, the above-mentioned conventional heat sink has the following disadvantages: the method of fixing the fan with screws is easy to process, and when it is installed on a heat source, the processing process of Rongxian ^ raw metal chip lock screw is cumbersome and wastes manpower Resources. ^ Short circuit. Disassembly is complicated. Shell ",. Therefore, from the above, it can be seen that the above-mentioned conventional heat dissipation device obviously has inconvenience and lack, but it can be used for a long time. The reason is that the author feels that the above-mentioned lack can be replaced and improved. After researching and cooperating with the application of academic theory, a design was finally proposed: Linate devotedly researched the above-mentioned original creation. Mouth and improvement [New content] The main purpose of this creation is to provide a fan of jealousy = fan to prevent metal from being caused by the action of the locking screw; cutting = can easily assemble human resources and effectively reduce costs. , Produce, and be able to: Gong 2; , This creative department provides-种 散 埶 # dongyi fan to be fixed on the heat sink, including: ",, attack, a radiator

M251197 Fourth, creation description (3), which has a retaining structure; a cover body provided with an air inlet hole, the cover body is combined with the radiator with the retaining structure, and the fan clip is placed between the cover body and The radiator. In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings about this creation, but the drawings are for reference and explanation only, and are not intended to limit this creation. [Embodiment] Please refer to the second, third, and fourth drawings. The present invention provides a heat dissipation device including a heat sink 40, a fan 50, a cover 60, a plurality of elastic elements 70, and at least Two spring clips 80, wherein the heat sink 40 is made of a metal material with good thermal conductivity such as aluminum or copper, and the heat sink 40 is provided with a heat dissipation substrate 41, which can be placed on the overflow of a heat source. On a hot surface (top surface). The heat dissipation substrate 41 is provided with a plurality of heat dissipation fins 42 to increase the heat dissipation area, and an air outlet hole 4 3 is formed between the heat dissipation fins 42 for air flow and discharge. In addition, at the middle of the two opposite sides of the heat sink 40, a buckling portion 4 4 with an upper end forming a free end is provided, which can be used to buckle with the cover 60. The fan 50 is arranged above the radiator 40, and the fan 50 has a shaft plate 5 1 which can be driven by a circuit to rotate. The shaft plate 5 1 is provided with a plurality of fan blades 5 2, so that the fan 50 When the fan 50 is rotated, the airflow generated by the fan 50 can contact the heat dissipation fins 4 2 and be discharged through the air outlet holes 4 3 to reduce the high working temperature generated by the heat source. A fixing hole 5 3 is provided at each of four corners of the fan 50, and the upper diameter of the upper edge of the fixing hole 5 3 is large to form a top abutment portion 5 4. The inner diameter of the top abutment portion 5 4 is slightly

M251197 (4) 5 abutment parts of the component 5 4 body 6 0 The cover body air inlet hole to protect the cover body 6 2 near the lower connection hole 6 This forms an elastic component that is fixed to the cover body 6 0 and 7 fans 5 0 The stable one end (the second end abutting part and the fan 0 are locked at the outer diameter, and 0 are made of metal and the fan is 5 pairs and the fan is set separately, and it is convenient to use a plurality of spacers made of the material. 0, and on each side, there are-^ Heater 4 4 0 Heater 4 This heat radiation place is a fan corresponding to a spring and a corresponding spring 5 0 Abuts against the cover and then abuts against it, which makes the 0 more stable. The lower end of the elastic element 70 is abutted against the lower end of the elastic element 70, and the creation description is larger than the bullet placed on the top of the elastic element 70, and the 60 is available for access. The card shoot 6 is used With the card combination, the cover 4 can be sandwiched by 50, and the elasticity is provided on the cover 6 on the upper edge of the wind 60, the 7th, the 7th, the 7th, and the 0th. 4 Inner bottom is gold 6 0 6 1 At the end of phase 0 of the wind 3 and a radiator structure is connected with the scattered body 60 and bottom corner element 7 0 0 is located at the four corners of the wind (Upper end) top (lower end) 5 4 bottom 50 0 top opening buckle 4 4 radiator 40%, which is an air inlet hole in the cover to allow airflow to extend from the bottom of the connection hole 6 3 0 snap fastening structure 0 The downward extension of the fixing device 40 is sleeved on the sexual element. The fixing holes 5 are above, and the buckles of the body 60 at the bottom of the elastic cover 60 of the fan are arranged on the fan 5 6 1 (as shown in the fifth figure 60. The upper cover is formed above the cover 60. ， ^ Shoot 6 2, The two card shoots 6 2 parts 4 4 are fastened to each other, so that the cover body 60 is closed, and the fan is formed between them. A positioning post 6 such as a positioning post 6 4 is an upper positioning post 6 In the 4 series 3, the cover is made of the elastic element parts, the fixing holes 5 of the elastic element 50, and the element 7 0 can be used to clamp the cylinder 62 and the elastic force to cover the cover.

M251197 4. Creation instructions (5) The two spring fasteners 80 are installed on the lugs 4 5 formed at the bottom of the two corners of the radiator 40. The two spring fasteners 80 each have a fastener 8 1 and a spring 8 2, the upper and lower ends of the fastener 8 1 are respectively formed with a head portion 8 3 and a hook portion 8 4. The two springs 8 2 are respectively sleeved on the two fasteners 8 1, and the two fasteners 8 1 are inserted and installed in the heat sink 4 〇 corresponding to the two-angled lugs 4 5 and the preset corresponding holes 4 6 The hook portion 84 of the lower end of the two fasteners 81 is barbed and can abut against the bottom surface of the lug 45 to prevent the fastener 81 from detaching from the perforation 46. The upper and lower ends of the two springs 82 are respectively Abutting on the top of the head 8 3 and the lug 4 5; the composition described above is used to form the heat dissipation device of this creation. Referring to the sixth and seventh figures, the fastener 8 1 of the two spring fasteners 80 can be inserted and installed in two corresponding fastening holes 91 provided on the circuit board 90, and The hook portion 84 of the lower end of the fastener 81 abuts against the bottom of the circuit board 90 to prevent the fastener 81 from coming out of the fastening hole 9 1, so that the heat sink can be fixed on the circuit board 90. The spring 8 2 of the two-spring buckle 80 can elastically suppress the radiator 40 on the heat-emitting surface of a heat source 95 such as a wafer or a central processing unit to fix the heat sink and the heat source 95. In this preferred embodiment, the heat sink is mounted on the circuit board 90 using two spring clips 80, and the heat sink 40 is fixed on the heat-emitting surface of the heat source 95, but this type of The spring fastener 80 can also be used to fix the heat sink on the heat-sinking surface of the heat source. In this way, the cooling air can be introduced by the fan 50 and blown to the radiating fins 4 2, so that the working high temperature that has been conducted to the radiating fins 4 2 can be discharged to the outside to reduce the heat source 9 5 The resulting high working temperature.

The cover of this sword is made together and the wind 4 5 〇 = use of the fixed structure and reading San Gu crying 'and use the elasticity 3 the carcass 60 0 and reading San 埶; 40 knots do not need to use screws It is simple and easy to read the wind genus 5 \ 40 firmly, 1 can prevent = 2 :: wind genus 5 ^, save the assembly manpower 2: snail; :::::; belongs to chipping = fan, easy to process In the process ^^ Xi Zhizheng ’s thermal devices are fastened with screws, which wastes human resources, and is complicated to disassemble and disassemble. It is sincerely true that it is extremely industrially usable, novel, and progressive. Full patent application Requirements, according to the Patent Law, Shen Zhu was received. Please check and grant the patent in this case in order to protect the rights of the creator. Ming: Ezekiel 2 is only a preferred and feasible embodiment of this creation-the patent scope of this creation is not restricted, so all equivalent structural changes made by the use of this creation content are the same: the drawings are given together Chen Ming. ] Richard Richard is included in the scope of this creation. M251197 Simple illustration of the drawing [Simple illustration of the drawing]

The first picture on page 11 is a three-dimensional exploded view of a conventional heat dissipation device. The second picture is a three-dimensional exploded view of the creative heat sink. The second picture is a three-dimensional combination diagram of the creative heat sink. The fourth picture is a heat sink of the creative heat sink. Side view. The fifth figure is a perspective view of the creative cover at another angle. The sixth figure is a three-dimensional exploded view of the use state of the creative heat sink. The seventh figure is a three-dimensional combination of the use state of the cooler device. Known] 1 0 heat sink 1 1 heat sink substrate 1 2 heat sink fin 2 0 fan 2 1 screw 3 0 heat source [this creation! ] 4 0 Heat dissipator 4 1 Heat dissipating base plate 4 2 Heat dissipating fins 4 3 Air outlet holes 4 4 Snaps 4 5 Lugs 4 6 Holes 5 0 Fans 5 1 Shaft plate 5 2 Fan blades M251197

Brief description of drawings on page 12 5 3 Fixing hole 5 4 Top abutment 6 0 Cover body 6 1 Air inlet 6 2 Card shoot 6 3 Carding hole 6 4 Positioning post 7 0 Elastic element 8 0 Spring fastener 8 1 Buckle 8 8 spring 8 3 head 8 4 hook 9 0 circuit board 9 1 buckle hole 9 5 heating source

Claims (1)

M251197 5. Scope of patent application 1. A heat sink device that can fix a fan to the heat sink device, including: a heat sink 'has a locking structure; and a cover' has an air inlet, which The cover is combined with the heat sink by a clamping structure, and the fan is clamped between the cover and the heat sink. 2. The heat dissipation device according to item 1 of the scope of the patent application, wherein the heat sink is provided with a heat dissipation substrate, the heat dissipation substrate is provided with a plurality of heat dissipation fins, and an air outlet aperture is formed between the heat dissipation fins . 3. The heat dissipation device according to item 1 of the scope of patent application, wherein the fixing structure includes a buckle portion provided on opposite sides of the heat sink, and a clamp tube formed by the opposite sides of the cover body extending downward. Each of the card bamboo shoots is provided with a clamping hole, and the clamping hole and the buckle part of the radiator are fixedly combined with each other. 4. The heat dissipation device according to item 1 of the scope of patent application, wherein the cover system is provided with a positioning post for penetrating the fixing hole on the fan. Eight " 5. The heat-dissipating positioning post described in item 4 of the scope of patent application is provided with elastic elements, so that two of the elastic elements are located at the bottom of the cover, and the second ends of the elastic elements are The heat-resistant device can be used against the wind. The heat-resistant device can be added to the fan: on the device, the heat-dissipating device is installed on the circuit board, the J = T heat has a heat source, and the heat-dissipating device includes : Between the structure on the circuit board and the heat sink; and the two spring buckles A radiator with a clamping structure; a cover with air inlets, the cover is combined with a clamp, and the fan is clamped between the cover and the radiator with at least two spring clips 'Department is set on the radiator °, M251197 5. Scope of patent application Eight women's clothing is placed in the corresponding fastening holes on the circuit board, and the two elastic fasteners elastically press the heat sink on the heat-emitting surface of the heat source. 7. The heat dissipation device according to item 6 of the scope of the patent application, wherein the heat sink is provided with a heat dissipation substrate, the heat dissipation substrate is provided with a plurality of heat dissipation fins' and an air outlet aperture is formed between the heat dissipation fins. . 8. The heat dissipation device according to item 6 of the scope of patent application, wherein the fixing structure includes a buckle portion provided on opposite sides of the heat sink, and a bamboo shoot formed by the opposite sides of the cover body extending downward. Each of the card bamboo shoots is provided with a clamping hole, and the clamping hole and the buckle part of the radiator are fixedly combined with each other. 9. The heat dissipation device according to item 6 of the scope of the patent application, wherein the cover system is provided with a positioning yoke for passing through a fixing hole on the fan. 10. The heat dissipation device according to item 9 of the scope of the patent application, wherein the positioning post is sleeved with an elastic element, so that the first ends of the elastic elements are pressed against the bottom of the cover, and the elastic elements are The second end abuts against the wind. 1 1. The heat dissipation device according to item 6 of the scope of patent application, wherein the two spring fasteners are arranged on the lugs formed by the two opposite corners of the heat sink. 1 2. According to the scope of the patent application, the two spring fasteners each have a fastener formed with a head and a hook fastener respectively, and the two fasteners are inserted and installed on the upper end and the lower end of the two springs respectively as described in item 6 above. The heat dissipation device includes a spring, the upper and lower ends of the fastener, and the two springs are respectively sleeved in the two corresponding holes of the heat sink, abutting the head of the fastener and the heat sink.