CN2635965Y

CN2635965Y - Quick fixing structure for radiation fan of servo

Info

Publication number: CN2635965Y
Application number: CN 03272605
Authority: CN
Inventors: 庄志鹏
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2003-06-25
Filing date: 2003-06-25
Publication date: 2004-08-25
Anticipated expiration: 2013-06-25

Abstract

A quick fixing structure for a servo radiator fan is provided, which comprises a hollow fixing shell seat, wherein, the hollow part is separated with partitions into at least a compartment at appropriate spacing; each compartment is arranged with two through-holes on the side walls on the shell seat, and the two through-holes face each other; at least a radiator fan can be mounted in each compartment; in addition, the air outlet of each compartment faces the through holes; a quick-coupling fixing component is arranged at the intersection between adjacent partitions, and the fixing component and a side wall of the shell seat form a positioning groove, so that the fixing component can be coupled to at least another fixing component at the corresponding position on the servo shell directly by means of the positioning groove on the shell seat, and thereby the radiator fans can be removed and installed quickly; in that way, the quick fixing structure can effectively improve assembling and reparation efficiency.

Description

The quick fixed structure of servomechanism radiation fan

Technical field:

The utility model relates to radiation fan, refers in particular to a kind of quick fixed structure of radiation fan.

Background technique

Significantly progressive along with present electronics, network communication product science and technology, it is very extensive to make these products use, and every electronics, network communication product are more satisfied in the planning of its function and purposes, and sophistication day by day gradually.With existing industrial servomechanism, its design height is IU (1U=44.45mm), yet, inside associated electronic components along with this IU servomechanism, and the processing rate of central processing unit (CPU) speeds, cause it under running or working state, can send high heat thereupon, and a large amount of hot gas that these electronic components produced, again for fear of the restriction in this IU servomechanism space, difficult design one convenient and effective radiating structure is to assist the lifting of heat sinking function, so normally by the radiation fan by at least more than one, be lower than maximum operation temperature with the surface temperature that makes these electronic components, so that this IU servomechanism is had a normal environment of operation.

Employed fan specification in common this IU servomechanism, be the specification of 40mm * 40mm * 20mm extensively, the fan radiating efficiency of this specification is than the fan of other small dimensions, as: the specification of 30mm * 30mm * 10mm and 25mm * 25mm * 10mm is good, simultaneously, along with the design of fan shaft volume is more little, its making is difficult more, and price is also expensive more.Therefore, under consideration its cost, radiating efficiency and structure,, be applied in the confined space of this IU servomechanism inside, be the existing practice the fan specification of this 40mm * 40mm * 20mm.

And because the radiation fan on existing this IU servomechanism is can be divided into two partly, its some is the radiation fan of central processing unit (CPU), its another then be the radiation fan of power supply unit (Powersupply) partly, traditionally, the radiation fan of this power supply unit is to lock respectively on the housing of this IU servomechanism.

But as previously mentioned,, cause the layout between each these electronic component closely narrow, not only cause comparatively difficult, trouble and time-consuming in the installation locking, and increase the difficulty that assembling is keeped in repair because this IU servomechanism inner space is limited.

Moreover, be these radiation fans of installation on the housing of this IU servomechanism of tradition, essential a plurality of correspondences fan fixed base arranged side by side of installing, these fixed bases have occupied the inner limited space of this IU servomechanism in rain, cause inner more apparent narrow hindering of available space of this IU servomechanism, can't move and do other more profitable use, improved necessity is arranged in fact.

Therefore,, make the layout of this IU servomechanism inner space more efficient, believe to be that everybody finds pleasure in and sees if can design a kind of quick fixed structure of radiation fan.

The model utility content

Because the confined space of the limited IU servomechanism of aforementioned conventional, for installing within it on these radiation fans, there is no special design, cause the difficulty of these radiation fans on installing and fixing and keeping in repair, simultaneously, cause the inner available space of this IU servomechanism, can't do more profitable use etc.. shortcoming.So design the utility model.

The purpose of this utility model, be by design by this quick stuck-module framework, not only possesses simple in structure, the easy low cost and other advantages that reaches of making, and need not utilize the lock screw is by the chimeric mode of direct correspondence, can reach the purpose of these radiation fans of fast assembling-disassembling, simultaneously, set on it can chimeric fast fixed element, be the dead angle, space that utilizes this stuck-module framework fully, therefore, can make the layout of this servomechanism inner space more efficient.

For achieving the above object, the quick fixed structure of a kind of servomechanism radiation fan that the utility model provides comprises:

One fixing shell block, this shell block be one be in the middle of the framework of hollow out, this hollow out place is respectively by a dividing plate, separate out the putting chamber of at least one with suitable spacing, respectively this putting chamber is to be respectively equipped with a corresponding mutually penetration hole on two respective side walls of this shell block, and in a side orthogonal place of adjacent separator, be be respectively equipped with one can chimeric fast fixed element, this fixed element and form a location groove respectively with a side wall surface of this shell block; The radiation fan of at least one is just can insert respectively in these putting chambers, and simultaneously, the exhaust outlet of these radiation fans is corresponding with these penetration holes just;

Another fixed element of at least one is provided in a side of on the Servo shell, and these another fixed elements are just corresponding with the position of this fixed element, and by the positioning groove of this shell block, directly correspondence is entrenched on these another fixed elements.

The quick fixed structure of described servomechanism radiation fan, wherein respectively this fixed element is to be made of a upright long and narrow elastic arm, in the top of this elastic arm is to prolong its positioning groove direction orthogonal to be provided with a pulling part, and on the sidewall in the sidewall of this elastic arm towards the positioning groove direction corresponding to fixing shell block, be the lug boss that respectively is provided with a correspondence respectively.

The quick fixed structure of described servomechanism radiation fan, wherein respectively this another fixed element is to be made of the take the shape of the letter U hollow locating column of body of a upright and section, and respectively offers a positioning hole respectively on two sidewalls of this locating column.

The quick fixed structure of described servomechanism radiation fan, wherein respectively this another fixed element is can be located on this Servo shell, between the rectifier before an interface circuit plate and a power supply unit.

The quick fixed structure of described servomechanism radiation fan, the required power supply of these radiation fans wherein exposes outside on a side wall surface of fixing shell block respectively by an electric connection line set on it, and is plugged on this interface circuit plate and obtains.

The quick fixed structure of described servomechanism radiation fan, wherein should be fixedly the width of shell block, identical with the width of power supply unit in this Servo shell.

The quick fixed structure of described servomechanism radiation fan, wherein these radiation fans by by this fixedly shell block form a line, form a heat radiation brattice.

In sum, the quick stuck-module framework of the utility model radiation fan, not only possess simple in structure, the easy low cost and other advantages that reaches of making, and because fixing of another fixed element in this stuck-module framework and this Servo shell need not utilize the lock screw, but by directly corresponding chimeric mode, can reach these radiation fans of fast assembling-disassembling, and its volume is light and handy, simple to operate, fully possesses easy accessibility, reach simplicity, therefore, be the design that meets hommization.

Description of drawings

Fig. 1 is a part perspective exploded view of the present utility model;

Fig. 2 is that fixed structure of the present utility model is entrenched in the schematic representation on the Servo shell.

Embodiment

For ease of further explanation being arranged, for embodiment's conjunction with figs., be described in detail as follows now purpose, feature and the effect of shape of the present utility model, structure and device:

See also Fig. 1, most preferred embodiment of the present utility model shown in Figure 2, this quick fixed structure is to use in a servomechanism 30, comprise a fixing shell block 10, in Fig. 1, should be fixedly shell block 10 are frameworks of a rectangular and middle hollow out, but when the utility model is implemented in reality, be not limited thereto, fixedly shell block 10 can be other body, and this fixedly passes through a dividing plate 11 respectively in shell block 10 interior hollow out places, separates out the putting chamber 101 of at least one with suitable spacing, in Fig. 1, be to separate into three putting chambers 101, respectively this putting chamber 101 fixedly on the two respective side walls of shell block 10, is to offer a corresponding mutually circular penetration hole 102 respectively in this, only the utility model is when reality is implemented, be not limited thereto, this penetration hole 102 can be other shape, but is the state an of the best with circular penetration hole 102.

In Fig. 1, it in these putting chambers 101 radiation fan 20 that just can insert at least one respectively, and by by a plurality of screws 201 on two respective side walls of fixing shell block 10, these radiation fans 20 are locked in these putting chambers 101, simultaneously, make the exhaust outlet of these radiation fans 20 corresponding with these penetration holes 102 just, by to obtain maximum air mass flow, simultaneously, resistance when effectively reducing air flows, and make the electric connection line 21 on these radiation fans 20 be somebody's turn to do fixedly wherein exposing outside on the side wall surface of shell block 10 respectively certainly.In Fig. 1, this fixedly shell block 10 in a side orthogonal place of its adjacent separator 11, be respectively equipped with one can chimeric fast fixed element 12, respectively this fixed element 12 and with this fixedly shell block 10 side wall surface wherein form a location groove 121.So, promptly the fabricating cost model utility is made the quick stuck-module framework 1 of this radiation fan 20.

See also Fig. 1, shown in Figure 2 again, by design by above this stuck-module framework 1, can know and learn, fixed element 12 on this stuck-module framework 1, be can by by its positioning groove 121 just with the corresponding position of these servomechanism 30 housings 31 on set one at least one another fixed element 32, directly correspondence is chimeric, and then reaches these radiation fans 20 of fast assembling-disassembling, and effectively promote the efficient of overall package maintenance, this 32 of another fixed element and keep a predetermined gap respectively wherein.

Moreover, the design form of this fixed element 12 can have multiple variation, in Fig. 1, respectively this fixed element 12 is to be made of a upright long and narrow elastic arm, in the top of this elastic arm is to prolong its positioning groove 121 direction orthogonals to be provided with a pulling part 122, and on the sidewall in the sidewall of this elastic arm towards positioning groove 121 directions corresponding to fixing shell block 10, it is the lug boss 123 that is respectively equipped with a correspondence, but when the utility model is implemented in reality, be not limited thereto, this lug boss 123 can be other design form.

Again, this another fixed element 32, be to constitute by the take the shape of the letter U hollow locating column of body of a upright and section, and on two sidewalls of this locating column, offer a positioning hole 321 respectively, with this stuck-module framework of box lunch 1 by positioning groove 121 by its fixed element 12, behind another fixed element 32 tablings of this housing 31, just can make this another fixed element 32 be entrenched in the positioning groove 121 of this fixed element 12, simultaneously, the sidewall of this elastic arm is corresponding to the lug boss 123 on the sidewall of fixing shell block 10, just but inlay card so, can reach firm inlay card purpose fast in the positioning hole 321 of two sidewalls of this locating column (as shown in Figure 2).

Again, when desire is taken out this stuck-module framework 1, only need pull the pulling part 122 of this elastic arm, make its slight deformation, can make the lug boss 123 of elastic arm inlay card in the positioning hole 321 of this locating column break away from inlay card, can reach the purpose of quick dismounting.

In the utility model, these radiation fans 20 are can be by being formed a line by this stuck-module framework 1, so that form a heat radiation brattice, and obtain an excellent heat radiation air mass flow, and this another fixed element 32 is can be located on these servomechanism 30 housings 31, between the preceding dc rectifier of stream translation always 34 (DCtoDCConverter) of an interface circuit plate 33 and a power supply unit 35 (Power Supply), so that the power supply that these radiation fans in this stuck-module framework 1 20 are required, be to be plugged on this interface circuit plate 33 by the electric connection line on it 21 to obtain, simultaneously, the cool air that exhaust outlet blew out of these radiation fans 20, then can bring into play fully, and ground velocity blows to this rectifier 34 and power supply unit 35 soon, carries out more efficiently cooling effect.

In the utility model, the width of this stuck-module framework 1, be just can be designed to identical with the width of power supply unit 35 (Power Supply) in this servomechanism 30 housings 31, therefore, what 11 on these radiation fan 20 dividing plates were set can chimeric fast fixed element 12, is the dead angle, space that utilizes this stuck-module framework 1 fully, and unlikelyly takies any adjacent longitudinal space, so, can make the layout of these servomechanism 30 inner spaces more efficient.

The above only is the specific embodiment of the utility model the best, and structure characteristics of the present utility model is not limited thereto, and allly anyly is familiar with this operator in the utility model field, can think easily and variation or modification, should all covered in the claim.

Claims

1, a kind of quick fixed structure of servomechanism radiation fan is characterized in that, comprising:

2, the quick fixed structure of servomechanism radiation fan according to claim 1, it is characterized in that, wherein respectively this fixed element is to be made of a upright long and narrow elastic arm, in the top of this elastic arm is to prolong its positioning groove direction orthogonal to be provided with a pulling part, and on the sidewall in the sidewall of this elastic arm towards the positioning groove direction corresponding to fixing shell block, be the lug boss that respectively is provided with a correspondence respectively.

3, the quick fixed structure of servomechanism radiation fan according to claim 1, it is characterized in that, wherein respectively this another fixed element is to be made of the take the shape of the letter U hollow locating column of body of a upright and section, and respectively offers a positioning hole respectively on two sidewalls of this locating column.

4, the quick fixed structure of servomechanism radiation fan according to claim 3 is characterized in that, wherein respectively this another fixed element is can be located on this Servo shell, between the rectifier before an interface circuit plate and a power supply unit.

5, the quick fixed structure of servomechanism radiation fan according to claim 4, it is characterized in that, the required power supply of these radiation fans wherein exposes outside on a side wall surface of fixing shell block respectively by an electric connection line set on it, and is plugged on this interface circuit plate and obtains.

6, the quick fixed structure of servomechanism radiation fan according to claim 4 is characterized in that, wherein should be fixedly the width of shell block, identical with the width of power supply unit in this Servo shell.

7, the quick fixed structure of servomechanism radiation fan according to claim 1 is characterized in that, wherein these radiation fans by by this fixedly shell block form a line, form a heat radiation brattice.