CN201044562Y

CN201044562Y - Holders

Info

Publication number: CN201044562Y
Application number: CNU2007201482810U
Authority: CN
Inventors: 徐家鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-15
Filing date: 2007-05-15
Publication date: 2008-04-02
Anticipated expiration: 2017-05-15

Abstract

The utility model provides a fixing seat which comprises a convex part, and a plurality of parallel fixing grooves are formed on the convex part, the fixing seat corresponding to the fixing grooves are provided with a plurality of positioning holes, moreover, an opening edge of the fixing groove is provided with a fixing part. When a heat pipe is assembled at the back of the fixing seat, the fixing part can be inward pressed into the fixing groove with pressure to fix the heat pipe, thereby reducing manufacturing and assembling cost and looseness is prevented after assembly.

Description

Holder

Technical field

The utility model relates to computer heat radiating device, is meant the holder of stationary heat conduit especially.

Background technology

In recent years, because central processing unit (CPU) frequency of mainframe and personal computer, with other process chip (as: drawing chip, display chip and north and south bridge chip or the like) function increase, the also relative increase of its power consumption with caloric value, for effectively arranging the heat of loose CPU or process chip, stability when moving to keep computer system, and panoramic heat abstractor is appearring on the market, be example with the heat abstractor that uses heat pipe, see also Fig. 1, structural representation for general heat radiation device of thermal conduction tube, as shown in FIG., at first, be with several heat pipe 10 out of the ordinary groups in several holddown grooves 201 that are located on the holder 20, then, utilize a cover plate 202 to consolidate with spiral shell or the mode of welding, seal its holder 20 and be used for organizing the one side of establishing heat pipe 10, to reach the purpose of stationary heat conduit 10, at last, again a plurality of radiating fins 30 are organized in regular turn and be located on the heat pipe 10, when it uses, working fluid in the heat pipe 10 flashes to gaseous state after the heat absorption of heating end, and after the condensation end heat release, condense into liquid state, rely on the capillary force that capillary structure provided, make working fluid be back to the heating end again, therefore, its working fluid must just be positioned at the heating end, and condensation end must be equal to or higher than the heating end, just can reach best heat radiation function, the CPU that will contact with heat pipe 10 with holder 20 or the heat of process chip, after conducting to each radiating fin 30, utilize the mode that increases area of dissipation again, forcing heat fast with a radiator fan, row looses, but when assembling because of heat pipe 10 and holder 20, need to increase a slice cover plate 202, it not only increases the cost made from assembling, and assembling back its holddown groove 201 and cover plate 202 formed spaces, may cause the heat pipe 10 can't be firm, and have influence on the radiating efficiency in when heat radiation, so be necessary to be improved.

Summary of the invention

Main purpose of the present utility model aims to provide a kind of holder of being convenient to assemble, and can significantly reduce assembly cost, and can not get loose after the assembling.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of holder, be used for the group be provided with several heat pipes, it is characterized in that comprise: a protuberance is molded over described holder central portion; Several are the holddown groove that is arranged in parallel, and are formed on the described protuberance, in order to described several heat pipes that bridge; Several fixing holes are formed on the described holder at described holddown groove two ends the two ends of establishing described heat pipe in order to group; And several are to the fixed part of upper process, are molded over described holddown groove opposite edges place, can inwardly be pressed in the described holddown groove with fixing described heat pipe.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: to reduce assembly cost, and can not get loose after the assembling.

Description of drawings

Fig. 1 is the structural representation of general heat radiation device of thermal conduction tube;

Fig. 2 is the three-dimensional exploded view of the utility model preferred embodiment heat abstractor;

Fig. 3 is the stereogram of the utility model preferred embodiment;

Fig. 4 is the use schematic diagram of the utility model preferred embodiment heat abstractor;

Fig. 5, the action schematic diagram () when assembling for the utility model preferred embodiment;

Fig. 6, the action schematic diagram (two) when assembling for the utility model preferred embodiment.

Description of reference numerals: 10-heat pipe; The 20-holder; The 201-holddown groove; The 202-cover plate; The 30-radiating fin; The 40-holder; The 401-protuberance; The 4011-spacer portion; The 402-holddown groove; The 403-location hole; The 404-fixed part; The 50-heat pipe; The 501-kink; The 60-heat abstractor; The 601-fastener; The 602-radiating fin; The 603-radiator fan; The 604-clasp nail; The 70-motherboard; The 701-fixing hole; 80-CPU.

Embodiment

See also Fig. 2, three-dimensional exploded view for the utility model preferred embodiment heat abstractor, as shown in FIG., general heat abstractor 60 is the stability when keeping the computer running, it includes: a holder 40, a plurality of heat pipes 50, one fastener 601, a plurality of radiating fins 602 and a radiator fan 603, wherein, after the heat pipe 50 that is the ㄇ font is assembled the holddown groove 402 of holder 40 in regular turn, its kink 501 is to fall to putting on the spacer portion 4011 of holder 40, the two ends of heat pipe 50 pass holder 40 another sides more respectively, utilize impact style can make the fixed part 404 on the holder 40 produce distortion, so that heat pipe 50 closely is fixed in the holddown groove 402, then, again with radiating fin 602 in regular turn the storehouse group be located on the heat pipe 50, form the state of parallel stacks, and fastener 601 is organized the one side that is located at holder 40 protuberances 401 again, also organize around its fastener 601 and be provided with several clasp nails 604, to be used for fixing the position of heat abstractor 60, again, its radiator fan 603 is that group is located at radiating fin 602 1 sides that are the storehouse shape, and the wind direction when making its air-out is with respect to the slit of 602 of radiating fins, and forms a complete heat abstractor 60.

See also Fig. 3, stereogram for the utility model preferred embodiment, as shown in FIG., holder 40 of the present utility model is to be used for organizing establishing aforementioned a plurality of heat pipe 50, and its heat pipe 50 is to be the ㄇ font, and its holder 40 is to comprise: a protuberance 401, and it is the central portion that is molded over this holder 40, and make the wherein intermarginal spacer portion 4011 that forms in an opposite end of its protuberance 401 and holder 40, and its protuberance 401 highly is corresponding aforementioned kink 501 height at heat pipe 50; Several are the holddown groove 402 that is arranged in parallel, and it is formed on the protuberance, and in order to the heat pipe 50 that bridges, and after making its heat pipe 50 put into holddown groove 402, its kink 501 is to fall to putting in spacer portion 4011; Several fixing holes 403, it is formed on holder 40 spacer portion 4011 at holddown groove 402 two ends, establishes the two ends of heat pipe 50 in order to group, and heat pipe 50 two ends are passed respectively at holder 40 another sides; And several are to the fixed part 404 of upper process, it is to be molded over holddown groove 402 opposite edges places, when fixed part 404 is subjected to stamping press, can inwardly be pressed in the holddown groove 402 with stationary heat conduit 50, again, for the demoulding smoothly be convenient to assembled heat conduit 50, the ora terminalis of its fixed part 404 is to be shaped to arcuation.

See also Fig. 4, use schematic diagram for the utility model preferred embodiment heat abstractor, as shown in FIG., when aforesaid heat abstractor 60 uses, be to organize several clasp nails 604 on the fastener 601 in the fixing hole 701 that is located at a motherboard 70 in regular turn, aforementioned protuberance 401 closings that make holder 40 are on the heating face of CPU80, when CPU80 turns round, its heat can constantly be produced by heating face, by the heating surface of aforementioned fixation seat 40 with aforementioned hot conduit 50 be combined intos, can be with the heat that CPU80 produced, upwards conduct on the radiating fin 602 that is the arrangement of storehouse shape, because radiating fin 602 can be assembled the effect by heat pipe 50 heat that transmits, to reach the purpose that increases area of dissipation, be aided with the air-out wind direction and be parallel radiator fan 603 with radiating fin 602, and the wind that can utilize radiator fan 603 to be blown out, arrange the heat that converges on the radiating fin 602 diffusing fast, and holder 40 of the present utility model can be firmly fixing with heat pipe 50, can not produce after heat pipe 50 and radiating fin 602 mutual groups are established and rock, increase the stability after assembling, and can reduce built-up time, reach the purpose that reduces assembly cost.

See also Fig. 5, action schematic diagram () when assembling for the utility model preferred embodiment, as shown in FIG., when aforesaid heat pipe 50 is assembled in aforesaid holder 40, be that heat pipe 50 two ends are located in respectively in two relative on the holder 40 location holes 403, its heat pipe 50 two ends can be passed by holder 40 another sides, after heat pipe 50 falls to putting holddown groove 402 at holder 40, make on the aforementioned kink 501 of heat pipe 50; Then consult Fig. 6, action schematic diagram (two) when assembling for the utility model preferred embodiment, as shown in FIG., after the assembling of finishing several heat pipes 50 in regular turn, the stamping press that is produced when relying on punching press again, make the fixed part 404 of holddown groove 402 opening both sides produce deformation, and inwardly be pressed in the holddown groove 402 with the position of stationary heat conduit 50 at holder 40, and heat pipe 50 is subjected under the influence of stamping press, also some produces distortion, the frontal clearance of holder 40 protuberances 401 is reduced, and reach the purpose that increases radiating efficiency, and can reduce assembly cost, and heat pipe 50 closely combines with 40 of holders after the assembling, does not therefore have situation about getting loose and takes place.

As mentioned above, the utility model is after it implements according to this, can be plugged in the heat pipe two ends of ㄇ font in the location hole respectively, fall to putting in location notch until heat pipe, the stamping press that is produced when relying on punching press again, fixed part inwardly is pressed into holddown groove with the stationary heat conduit, and reaching really provides a kind of assembly cost that reduces, and the purpose of the holder that can not get loose after the assembling.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. holder is used for group to be provided with several heat pipes, it is characterized in that, comprising:

One protuberance is molded over described holder central portion;

Several are the holddown groove that is arranged in parallel, and are formed on the described protuberance, in order to described several heat pipes that bridge;

Several fixing holes are formed on the described holder at described holddown groove two ends the two ends of establishing described heat pipe in order to group; And

Several are molded over described holddown groove opposite edges place to the fixed part of upper process, can inwardly be pressed in the described holddown groove with fixing described heat pipe.

2. holder according to claim 1 is characterized in that: described fixed part ora terminalis is arcuation.