CN2661359Y - Positioning device - Google Patents

Abstract

The utility model provides a fixture, in particular relates to a fixture which is used to position the radiator component in order to heat, weld and assemble. The fixture comprises a heat resistant plate equipped with a plurality of through holes in matrix order, and a pair of positioning devices used for clamping the radiator component. Each positioning device has slender through grooves and is locked on the heat resistant plate in virtue of the screws. In this way, the position device can adjust finely the position of the utility model on the heat resistant plate in order to be applicable to different size radiators.

Description

Tool

Technical field

The utility model is about a kind of tool, is meant especially a kind ofly to be used for locating the assembly of radiator so that add thermal weld and can adjust its clamp assemblies and be applicable to the tool of the radiator of different size.

Background technology

Because computer and electronics technology reach fireballing direction fast development by force towards function, in its calculating process, central processing unit can produce heat, the general practice is assembling one radiator on the surface of central processing unit, and on its radiating fin, assemble a fan again, and the heat that central processing unit is produced conducts on the radiating fin, and the blow cold air that produces by fan is dispelled the heat to the gap of some radiating fins again.

Figure 1 shows that a kind of existing radiator, it mainly uses the aluminium extruded type technology to make, and this aluminium extruded type radiator 80 has a base portion 81 and several are by base portion 81 upwardly extending radiating fins 82.For strengthening its heat transfer efficiency, prior art is established a groove 84 to connect a copper heat-conducting part 86 below this base portion 81.

Please refer to Fig. 2, be depicted as another kind of existing radiator, it is characterized in that radiating fin is the storehouse type, this radiator mainly constitutes by forward and backward radiating fin 92 is chimeric mutually, thereby the quantity that increases radiating fin increases its area of dissipation.Because the cross section contact area of the radiating fin 92 of radiator 90 that should existing storehouse type is too small, be effective conduction heat, need thereunder groove 94 welding one heat-conducting pieces 96 so as the heat of conduction central processing unit to this radiating fin 92.

These two kinds of existing radiators need behind the coating tin cream, place radiating fin on this heat-conducting part 86,96 by a tool to fix this heat-conducting part 86,96 when assembling heat conductivity portion, send in the tin stove again and are welded through high temperature or infrared ray.But, the structure and the size of each radiator are not quite similar, prior art is at each fansink designs and provides a kind of tool so that fixing a kind of radiator, its tool can't be applicable to other kind of radiator, and need develop different assembling welding fixtures so that be applied to no radiator, not only time-consuming and do not conform to economic benefit.

So the defective of tool is to collect related data in the above-mentioned existing radiator processing of this creator thoughts, through assessing in many ways and considering, and being engaged in many years of experience, the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

Summary of the invention

The purpose of this utility model is to provide a kind of tool, is meant a kind ofly applicable to the radiator without size especially, is used for fixing the assembly of radiator so that assemble the tool of welding process.

For achieving the above object, the utility model is used for locating the assembly of radiator so that add the tool of thermal weld and comprises that one is provided with the positioner of the assembly of the refractory plate of the through hole that several matrixes arrange and at least one this radiator of clamping, this keeper have groove that elongated shape runs through and by the screw screw lock on this refractory plate; Like this, this positioner can be finely tuned its position so that be applicable to the radiator of different size by this groove on this refractory plate.

Advantage of the present utility model is:

One, the position of fine-tuning its positioner, and, do not need the different tool of overlapping development applicable to multiple welded heat radiator assembling, can reduce production costs.

Two, at different radiators, only need the local part of change, as positioner, and reusable other part, particularly refractory plate can be accelerated time of product development.

Three, a tool can be placed two groups of above radiators simultaneously, can save time, and increase the efficient of its assembly.

Description of drawings

Now conjunction with figs. is described in detail as follows preferred embodiment of the present utility model, but these explanations only are used for illustrating the utility model, but not interest field of the present utility model is done any restriction.

Fig. 1 is a kind of three-dimensional exploded view of existing radiator.

Fig. 2 is the three-dimensional exploded view of another kind of existing radiator.

Fig. 3 is the first embodiment three-dimensional exploded view of the utility model tool.

Fig. 4 is the second embodiment three-dimensional exploded view of the utility model tool.

Fig. 5 is the first embodiment three-dimensional combination figure of the utility model tool.

Fig. 6 is the second embodiment three-dimensional combination figure of the utility model tool.

The specific embodiment

Conclude existing radiator, nothing more than can classifying as two classes, a kind ofly be platybasic type for heat-conducting piece trims in the bottom of radiator, as above-mentioned radiator 80, another kind then is non-platybasic type, and its heat-conducting piece protrudes from the bottom of radiator and is sunken bottom, as above-mentioned radiator 90.The utility model tool can be applicable to the existing radiator of above-mentioned two classes.

See also Fig. 3, be the first embodiment three-dimensional exploded view of the utility model tool.This tool 1a protrudes the radiating piece 90 of heat-conducting piece 96 applicable to non-flat and tool, and it includes the positioner of a refractory plate 10 and a pair of assembly that is used for this radiator 90 of clamping, and this refractory plate 10 is provided with the through hole 12 that several matrixes are arranged.In the present embodiment, this positioner is for slightly being the U type seat 20 of U type.

This U type seat 20 has the parallel groove 22 of a pair of fine-tuning position in its bottom, and its at least one side be provided with a disposal area 24 of vertically protruding in case the heat-conducting piece 96 of ccontaining this radiator 90 thereon.By this groove 22, this U type seat 20 can be finely tuned its position and different distances is arranged on this refractory plate 10, and like this, this tool 1a goes for the radiator of different size.

This positioner wherein, a stria 28 can further respectively be offered in 20 both sides, disposal area of U type seat 20, is fixed in it for stacking-type radiating fin 92 outermost two fins.Because of stacking-type fin 92 forms by chimeric storehouse, so have small retractility, on the heat-conducting piece that is placed in the coating tin cream and through moving so that be placed in the process of high temperature tin stove, may cause fin 92 to slide, therefore, can prevent the welding process slip and can keep its predetermined overall width by these stria 28 fixing outermost two fins.

See also Fig. 4, be the second embodiment three-dimensional exploded view of the utility model tool.Radiator 80 bottom this tool 1b trims applicable to heat-conducting piece 86, the characteristics of this kind radiator 80 are that it has four vertical angles.Therefore, this tool 1b is except including a refractory plate 10, and this positioner in the present embodiment can be for slightly being the angle seat 50 of L type.The vertical wall 54 that this angle seat 50 has the L shaped groove that runs through 52 of a fine-tuning position and is located at inboard pairwise orthogonal is so that insert and put radiator 80.

Please consult Fig. 3 again.Wherein this tool 1a and 1b further can be at this to positioner 20,50 arranged outside one pressue devices 2, and this pressue device 2 includes a pair of screw bolt seat 30 and and is located at and adds compressing tablet 40 on this screw bolt seat 30.Each screw bolt seat 30 has the screw rod 36 that a sole piece 31 and protrudes vertically upward, is formed with the groove 32 that pair of parallel runs through on this sole piece 31 and is fixed on this refractory plate 10 for screw 34.

This adds compressing tablet 40 and is formed with two holddown grooves 42,44 in its both sides so that be arranged on this screw rod 36, and is located at the nut 38 on the screw rod 36 so that apply pressure to the radiating fin 82/92 of this radiator 80/90 by two, makes it push against the heat-conducting piece 86/96 of its below.

This adds the holddown groove the 42, the 44th of compressing tablet 40, orthogonal setting, and each is caved inward by its both sides of the edge, and further is provided with several through holes 46, so that save material and supply heat radiation.

Be convenient this tool that extracts, wherein this refractory plate 10 further is provided with the handle 14 that a pair of operating personnel of confession grip in its both sides.The through hole 12 of this refractory plate 10 matches with the profile of countersink head screw, and after screw was by this refractory plate 10 belows locking, the bottom surface of this refractory plate 10 still was that put with convenient on the plane, and is unlikely run-off the straight.Perhaps four corners of the bottom that the utility model also can this refractory plate 10 are provided with the screw of bed hedgehopping, and so design also can promote thermal convection current.

See also Fig. 5 and Fig. 6, be respectively the three-dimensional combination figure of first and second embodiment of the utility model tool.All parts of above-mentioned the utility model tool need be made by resistant to elevated temperatures material because of need process high-temperature soldering process.Size, the shape of its refractory plate 10 do not limit, and can be placed in the tin stove, it also can put two groups of above radiators to be welded simultaneously.These two kinds of positioners wherein, U type seat 20 or angle seat 50 also can be put on the same refractory plate 10.

In sum, the utility model tool meets the requirement of utility model patent, files an application in accordance with the law.But, above disclosed content only is the utility model preferred embodiment, can not limit interest field of the present utility model with this, therefore equivalent variations or the modification of being made according to the utility model claim scope still belongs to the scope that the utility model is contained.

Claims (9)

1, a kind ofly is used for locating the assembly of radiator so that add the tool of thermal weld, it is characterized in that: this tool comprises that one is provided with the refractory plate of the through hole that several matrixes arrange and at least one pair of and is used for the positioner of assembly of this radiator of clamping, each positioner have groove that elongated shape runs through and by the screw screw lock on this refractory plate; This positioner can be finely tuned its position so that be applicable to the radiator of different size by this groove on this refractory plate.

2, tool as claimed in claim 1, it is characterized in that: this positioner is for slightly being the U type seat of U type, the bottom of this U type seat has the parallel groove of a pair of fine-tuning position, and at least one side of this U type seat is provided with a disposal area vertically protrusion, that be used for the downward heat-conducting piece that protrudes of ccontaining this radiator.

3, tool as claimed in claim 2 is characterized in that: the both sides, disposal area of this positioner are offered one separately for the fixing stria of stacking-type radiating fin.

4, tool as claimed in claim 1 is characterized in that: this positioner is slightly L-shaped angle seat, the vertical wall that this angle seat has the L shaped groove that runs through of a fine-tuning position and is located at inboard pairwise orthogonal.

5, as claim 2 or 4 described tools, it is characterized in that: this tool further has a pressue device at this to the positioner outside, this pressue device includes a pair of screw bolt seat and and adds compressing tablet, wherein, each screw bolt seat has that pair of parallel runs through and is fixed in the screw rod that the groove and on this refractory plate protrudes vertically upward for screw; This adds compressing tablet and is formed with two holddown grooves so that be arranged on this screw rod in its both sides, and makes it push against heat-conducting piece by the radiating fin that two nuts of being located on the screw rod compress this radiator.

6, tool as claimed in claim 5 is characterized in that: this adds the orthogonal setting of holddown groove of compressing tablet, and each is caved inward by its both sides of the edge, and further is provided with several through holes.

7, tool as claimed in claim 1 is characterized in that: these refractory plate both sides further respectively are provided with the leader and are provided with.

8, tool as claimed in claim 1 is characterized in that: the through hole of this refractory plate matches with the profile of screw.

9, tool as claimed in claim 1 is characterized in that: the bottom corner of this refractory plate is provided with the screw of bed hedgehopping.

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