CN2852614Y

CN2852614Y - Heat radiator with rotary function

Info

Publication number: CN2852614Y
Application number: CN 200520132116
Authority: CN
Inventors: 陈恒隆; 詹嘉钦
Original assignee: KWO GER Metal Technology Inc
Current assignee: KWO GER Metal Technology Inc
Priority date: 2005-11-24
Filing date: 2005-11-24
Publication date: 2006-12-27
Anticipated expiration: 2015-11-24

Abstract

The utility model relates to a heat radiation device having the function of rotation, particularly a heat radiation module which can be rotated and can not occupy excess space. The utility model comprises a base, the heat radiation device, etc., wherein a heat pipe is inserted into the base; the heat pipe is bent towards one side to be provided with an insertion part; the bottom of the base is provided with a positioning part; a side plate of the positioning part is provided with a positioning convex body; the positioning convex body can slide in a slide slot of the base arranged one side of the heat radiation device, and more especially, the heat radiation device is arranged on the side plate of the positioning part in a rotation type; a through hole arranged in the heat radiation device is supplied for the insertion part of the heat pipe of the base to be inserted into; the base can be fixedly arranged on a heat source of a circuit board; the heat radiation device can be rotated at the proper angle viewing the space position on the circuit board; a fan is prearranged on the circuit board. The heat can be blown into the heat radiation device by utilizing the blow of the fan, and the purpose of auxiliary heat radiation of the heat radiation device can be achieved.

Description

The heat abstractor of tool spinfunction

Technical field

The utility model relates to a kind of heat abstractor of tool spinfunction, especially refer to angle rotatable and do not take the heat abstractor in too much space, the heat abstractor that pedestal one side is organized in heat radiation is done the turn of suitable angle, reaches the purpose of heat radiation can utilize auxiliary fan heat dissipating device on the circuit board.

Background technology

Scientific and technological information fast development now, and personal computer, electronic memo and notebook computer are because calculation function is strong, speed is fast, therefore by widespread in industry-by-industry, and the arriving of cybertimes more causes the universalness of computer, wherein the chip in the computer can produce heat energy when running, and the fast more heat energy that produces of speed is high more, for avoiding Yin Gaore to burn the useful life that chip shortens chip, therefore on each chip, be equipped with fin, make the thermal energy conduction that produces on the chip to fin, dispel the heat to the surface gap of fin with the blow cold air that fan was produced again, yet, make heat dissipation better, the dealer is then arranged in the thermal source place of heater element installing heat pipe, heat pipe one side is fixedly arranged on the thermal source place of heater element, and but opposite side is provided with the fin of auxiliary heat dissipation, receive the heat that thermal source was produced to utilize heat pipe one side draught, and heat is sent to the opposite side of heat pipe, promptly heat that heat pipe is absorbed is got rid of, avoided heat pipe because of the overheated hot gas that can't absorb thermal source again with the fin of heat pipe opposite side setting; So, promptly there is heat pipe to produce in conjunction with the radiating module of radiator, see also shown in Fig. 7,8, for TW announces " rotary radiating module " novel patent No. 446143, No. the 8821382nd, application number TW, its radiating module comprises a heat-conducting plate A, is close on this heater element B; One heat pipe C, it has first end C1 and the second end C2, and this first end C1 is connected in this heat-conducting plate A; One radiator D, it has the 3rd end D1 and the 4th end D2, constitute a rotation between the 3rd end D1 and the 4th end D2, this radiator D this rotation relatively does rotation, and the second end C2 of this heat pipe C is connected in the 3rd end D1 of this radiator D, but interlock this heat pipe C and heat-conducting plate A rotation makes this heat-conducting plate A away from this heater element B when this radiator D rotates with respect to rotation.

And above-mentioned existing radiating module utilizes radiator D for heat pipe C and heat-conducting plate A rotation, but still has following defective when using:

(1) all keep certain spacing between this radiator D, heat pipe C and heat-conducting plate A, and radiator D must be fixedly arranged on the circuit board B1, promptly easily take circuit board B1 and go up great locus, and cause circuit board B1 to go up available space and dwindle.

(2) be provided with on the circuit board B1 heater element B the position if with radiator D and heat-conducting plate A between spacing different, then heat-conducting plate A can't be smooth smoothly on heater element B.

(3) heat-conducting plate A is flattened on the heater element B, there is no any fixture or equipment, and easily external force is rocked and made and produce the slit between heat-conducting plate A and heater element B, allows heat-conducting plate A leave heater element B, influences the conductive force of heat-conducting plate A.

Above-mentioned existing fin, the defective on structural design, so that radiating module takies locus too much on the circuit board in the inconvenience of making, being derived during assembling and form, and influences the utilization in space on the circuit board, and result of use is also not satisfactory; How to solve the defective of the structural design of existing assembly type radiating module, be the design people and be engaged in the direction place that relevant dealer desires most ardently the research improvement.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, a kind of heat abstractor of tool spinfunction is proposed, the base interior of this heat abstractor is equipped with heat pipe, and be installed with the location division in the pedestal side, and the location division utilizes the location convex body of side to be embedded in the chute of heat abstractor one side group plate, promptly be located at the side of location division with rotary for heat abstractor, open-work with heat sink interior supplies the heat pipe of pedestal to insert with the Plug Division again, the pedestal of radiating module can be fixedly arranged on the thermal source of circuit board, and look the rotation that heat abstractor can be done suitable angle in locus on the circuit board, and with heat abstractor to being positioned on the circuit board default fan, the purpose of dispelling the heat with blowing auxiliary radiating device by fan.

Secondary objective of the present utility model is, on the pedestal of heat abstractor for being provided with a plurality of radiating fins, and the heat abstractor of pedestal one side then is provided with substrate, blocking is fixed with a plurality of fin between two fastening convex sides of substrate one side again, the thermal source that pedestal is absorbed transfers to a plurality of fin of heat abstractor via heat pipe, and is dispelled the heat by a plurality of fin.

A purpose more of the present utility model is, heat abstractor is in the heat abstractor in the pedestal outside, can in pedestal upper and lower wait predetermined direction or not specific direction do the turn displacement.

For reaching above-mentioned purpose, the utility model provides a kind of heat abstractor of tool spinfunction, refers to angle rotatable especially and does not take the heat abstractor in too much space, it comprises pedestal, location division and heat abstractor, wherein, this base interior is equipped with heat pipe, and heat pipe has extended the Plug Division towards a lateral buckling; This location division is fixedly arranged on the side of pedestal, and its side plate is provided with the location convex body; Reach this heat abstractor rotary and be located at the side of location division, it extends the chute that can supply the location convex body inlay card of location division in a side group plate, and the inner open-work that can insert with the Plug Division for the heat pipe of pedestal that is provided with.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 2 A is an A partial enlarged drawing partly among the utility model Fig. 2;

Fig. 2 B is an A partial exploded view partly among the utility model Fig. 2;

Fig. 2 C is the partial enlarged drawing of the utility model location division preferred embodiment;

Fig. 2 D is the partial exploded view of the utility model location division preferred embodiment;

Fig. 3 is the preceding rear isometric view of the utility model heat abstractor rotation;

Fig. 4 is the postrotational rear isometric view of the utility model heat abstractor;

Fig. 5 is the preceding end view of the utility model heat abstractor rotation;

Fig. 6 is the preceding end view of the utility model heat abstractor rotation;

Fig. 7 is the stereo appearance figure of existing radiating module;

Fig. 8 is the user mode schematic diagram of existing radiating module.

Symbol description among the figure

1 pedestal

11 supports, 1412 storage tanks

111 locking bodies, 1413 caulking grooves

112 clamping plate, 142 location convex bodys

12 radiators, 143 outer cover plates

121 radiating fins, 1431 register holes

122 perforation, 1432 buttons

13 heat pipes, 144 baffle plates

131 Plug Divisions, 1441 circular holes

14 location divisions, 1442 screws

141 side plates, 1443 gaps

1411 lockholes, 145 rear cowls

2 heat abstractors

21 substrates, 214 fastening convex sides

211 chutes, 215 locking bodies

2111 location stuck point 22 fin

2112 location stuck point 221 clamping slots

212 fixing holes, 222 clamping slots

213 fastening convex sides, 223 open-works

3 circuit boards

The A heat-conducting plate

The B heater element

The B1 circuit board

The C heat pipe

C1 first end C2 the second end

The D radiator

D1 the 3rd end D2 the 4th end

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof illustrate in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, in conjunction with the accompanying drawings in order to understanding fully.

See also shown in Fig. 1,2,2A, the 2B, 3, partly partial exploded view, the heat abstractor of side plate rotate preceding rear isometric view for partial enlarged drawing, the A partly of A among stereo appearance figure of the present utility model, three-dimensional exploded view, Fig. 2, find out by knowing shown in the figure, in bulk putting of the present utility model comprises pedestal 1, location division 2 and heat abstractor 3, wherein:

This pedestal 1 is provided with support 11, and support 11 tops are connected with in radiator 12 bottoms, and support 11 bottoms utilize a plurality of locking body 111 locks to be provided with clamping plate 112 again, and the radiator 12 at support 11 tops is provided with a plurality of radiating fins 121, be provided with perforation 122 again in radiator 12 inside, then utilize these 122 heating tubes 13 of boring a hole to wear, this heat pipe 13 has extended Plug Division 131 toward a lateral buckling; And pedestal 1 bottom is installed with

location division

14, and 14 be provided with side plate 141 in the location division, and these side plate 141 surfaces are provided with lockhole 1411 and hemisphere storage tank 1412, and in hemisphere storage tank 1412, insert location convex body 142, and overlay on convex body 142 outsides, location with outer cover plate 143 cover, then be provided with the register hole 1431 of aperture on this outer cover plate 143 less than location convex body 142 diameters, for protruding being exposed to outside the register hole 1431 of location convex body 142 a part of spheres, but unlikely disengaging register hole 1431, relend the button 1432 that helps outer cover plate 143 2 sides set, give in the caulking groove 1413 that is embedded in side plate 141 2 sides, and button 1432 bending is snapped in caulking groove 1413 places, be about to locate convex body 142 and be fastened in 141 of outer cover plate 143 and side plates.

This heat abstractor 2 is provided with substrate 21, and be provided with chute 211 and fixing hole 212 in substrate 21 surfaces, and two fastening convex sides 213,214 have been extended toward the outside by substrate 21 1 sides, and can utilize two fastening convex sides 213,214 to be embedded in respectively in the clamping slot 221,222 of a plurality of fin 22 2 sides, a plurality of fin 22 are fixedly arranged on 213,214 of two fastening convex sides, on a plurality of fin 22, be respectively equipped with open-work 223 again.

Above-mentioned each member is when assembling, the radiator 12 that utilizes pedestal 1 is in perforation 122 heat pipes that worn 13, be interspersed in the open-work 223 of a plurality of fin 22 of heat abstractor 2 with Plug Division 131, and after locking for locking bodies 215 with the fixing hole 212 of heat abstractor 2 substrates 21, be locked in the lockhole 143 of pedestal 1 location division 14 with locking body 215 again, substrate 21 is locked in the location division 14 of pedestal 1, utilize of location convex body 142 embeddings of the chute 211 of substrate 21 simultaneously, promptly form the heat abstractor of the tool spinfunction of the rotatable suitable angle of the utility model for location division 14.

And the set radiator 12 of aforesaid pedestal 1, can be in the top one-body molded have a plurality of radiating fins 121; Also a plurality of radiating fins 121 of making in addition can be fixedly arranged on the radiator 12 in welding (or viscose is cemented) mode again.

Other sees also Fig. 2,2C, shown in the 2D, be three-dimensional exploded view of the present utility model, the partial enlarged drawing of location division preferred embodiment, the partial exploded view of location division preferred embodiment, find out by knowing shown in the figure, location division 14 of the present utility model has extended L type baffle plate 144 in side plate 141 places, and baffle plate 144 is provided with circular hole 1441, and be embedded for location convex bodys 142 with circular hole 1441, and the slightly larger in diameter of location convex body 142 is in the aperture of circular hole 1441, in case fastening position convex body 142 breaks away from circular hole 1441, utilizing rear cowl 145 to be covered in location convex body 142 opposite sides again covers, then can utilize screw 1442 that rear cowl 145 is locked in baffle plate 144 rear sides, and in

baffle plate

144 and 145 formation of rear cowl gap 1443, be about to locate in the gap 1443 that convex body 142 is located in 145 of baffle plate 144 and rear cowls, and making the location convex body 142 can slippage in baffle plate 144 places embed the chute 211 of substrate 21, it slides onto locatees

stuck point

2111,2112 places also can reach the function of blocking location.

See also Fig. 3 again, 4,5, shown in 6, be the rear isometric view before the rotation of the utility model heat abstractor, postrotational rear isometric view, end view before the rotation, postrotational end view, find out by knowing among the figure, heat abstractor of the present utility model can utilize the support 11 of pedestal 1 bottom, clamping plate 112 are held on the position that produces thermal source on the circuit board 3, and be locked on support 11 and clamping plate 112 by a plurality of locking bodies 111, and radiating module is fixedly arranged on the circuit board 3, and can be with the heat abstractor 2 in pedestal 1 outside with 14 location convex body 142 turns of the chute 211 of substrate 21 along the location division, for location stuck point 2111 or the location stuck point 2112 of location convex body 142 buckles in chute 211 ends, drive substrate 21 and a plurality of fin 22 during by chute 211 slippages on pedestal 1 outside, inferior preset direction or not specific direction do the turn displacement, and make 2 pairs of heat abstractors be positioned at fan default on the circuit board 3, and utilize fan blowing auxiliary radiating device 2 quick heat rejection and removals, so that the heat at thermal source place is arranged diffusing on heat pipe 13 circuit boards that its opposite side absorbs 3 of heat abstractor 2 inside.

The above only is preferred embodiment of the present utility model; non-so limit to protection range of the present utility model; heat abstractor of the present utility model is provided with rotatable heat abstractor 2 in pedestal 1 outside; its location division 14 that utilizes pedestal 1 bottom to be provided with articulates for heat abstractor 2; and the chute 211 that makes heat abstractor 2 supplies the location convex body 142 of location division 14 to embed; can utilize chute 211 along location convex body 142 turns; and make location convex body 142 be equipped in the location stuck point 2111 (or location stuck point 2112) of chute 211 ends; heat abstractor 2 is rotated to being positioned at circuit board 3 default fans tops; promptly utilize fan blowing auxiliary radiating device 2 to reach the effect of quick heat radiating; the heat pipe 13 that then makes heat abstractor 2 inside is heat rejection and removal fast; the execution mode of these heat abstractor 2 rotations; only make heat abstractor 2 be easy to pedestal 1 outside and form the turn displacement; and the visual user's of turn direction of heat abstractor 2 the demand or the difference of design; can be on pedestal 1 outside; inferior predetermined direction or not specific direction rotation; contained by the utility model so can reach the form of aforementioned effect such as; simple and easy modification of this kind and equivalent structure change, and all should in like manner be contained in claims of the present utility model.

The heat abstractor of above-mentioned tool spinfunction of the present utility model has following advantage when reality is used, as:

(1) pedestal 1 outside of the heat abstractor of tool spinfunction is provided with rotatable heat abstractor 2, can be with heat abstractor 2 in the suitable angle of the outer sideway swivel of pedestal 1, with to being positioned on the circuit board 3 position of default fan, also make heat abstractor 2 not take locus too much on the circuit board 3, the unlikely circuit layout that influences on the circuit board 3.

(2) pedestal 1 of the heat abstractor of tool spinfunction is held on circuit board 3 with support 11, the clamping plate 112 of bottom, and pedestal 1 can be adjusted being positioned at the thermal source on the circuit board 3, is not subjected to the position influence that thermal source is provided with on the circuit board 3.

(3) heat radiation of tool spinfunction dress can utilize the support 11 of pedestal 1 bottom, clamping plate 112 to be held on circuit board 3, can make pedestal 1 be covered on thermal source on the circuit board 3, reach with pedestal 1 heat absorption and via heat pipe 13 and transfer to heat abstractor 2, and, utilize fan blowing auxiliary radiating device 2 to dispel the heat by heat abstractor 2 rotary displacements top, fan place to the circuit board 3.

Claims

1. the heat abstractor of a tool spinfunction refers to angle rotatable especially and does not take the heat abstractor in too much space, and it comprises pedestal, location division and heat abstractor, it is characterized in that:

This base interior is equipped with heat pipe, and heat pipe has extended the Plug Division towards a lateral buckling;

This location division is fixedly arranged on the side of pedestal, and its side plate is provided with the location convex body; And

This heat abstractor rotary is located at the side of location division, and it extends the chute that can supply the location convex body inlay card of location division in a side group plate, and the inner open-work that can insert with the Plug Division for the heat pipe of pedestal that is provided with.

2. have the heat abstractor of spinfunction according to claim 1, it is characterized in that this pedestal is provided with a plurality of radiating fins.

3. have the heat abstractor of spinfunction according to claim 1, it is characterized in that this base bottom can be provided with support.

4. as the heat abstractor of tool spinfunction as described in the claim 3, it is characterized in that this top of the trellis is installed with radiator, the bottom then is provided with clamping plate with a plurality of lock members locks.

5. have the heat abstractor of spinfunction according to claim 1, it is characterized in that, this heat abstractor is provided with the substrate that a side extends two fastening convex sides, and two fastening convex sides are embedded in respectively in the clamping slot of a plurality of fin both sides, and a plurality of fin are fixedly arranged on the fastening convex side.

6. have the heat abstractor of spinfunction according to claim 1, it is characterized in that this location division is provided with the storage tank that can take in the location convex body in side plate, and be respectively equipped with caulking groove in side plate two sides.

7. have the heat abstractor of spinfunction according to claim 1, it is characterized in that the location convex body outside mask of this side plate is covered with outer cover plate, and is provided with register hole in outer cover plate, its two side then is respectively equipped with button.

8. as the heat abstractor of tool spinfunction as described in the claim 7, it is characterized in that the aperture of the register hole on this outer cover plate prevents to locate convex body and breaks away from this register hole less than the diameter of location convex body.

9. have the heat abstractor of spinfunction according to claim 1, it is characterized in that this side plate has extended baffle plate, and baffle plate is provided with the circular hole that can embed for the location convex body, and be installed with rear cowl in baffle plate, location convex body rear side.