CN203151932U - Electronic device by using fan for heat radiation - Google Patents
Electronic device by using fan for heat radiation Download PDFInfo
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- CN203151932U CN203151932U CN 201320149056 CN201320149056U CN203151932U CN 203151932 U CN203151932 U CN 203151932U CN 201320149056 CN201320149056 CN 201320149056 CN 201320149056 U CN201320149056 U CN 201320149056U CN 203151932 U CN203151932 U CN 203151932U
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Abstract
The utility model discloses an electronic device by using a fan for heat radiation, the electronic device aims at the electronic device having a machine case with an air inlet and the fan, an isolation assembly is provided in the machine case of the electronic device, and an air inlet chamber communicated to the air inlet and an air outlet chamber communicated to the fan are formed in the machine case by the isolation assembly. Because that the interjunction part of one air-flow direction faced by the air inlet and the other air-flow direction faced by the fan is an area which is characterized in that low density air-flow distribution is easily generated, a ventilation hole arranged on the isolation assembly at an adjacent interjunction of two air-flow directions is used for mutually communicating the air inlet chamber and air outlet chamber at adjacent interjunction of two air-flow directions, so that air-flow can be guided from the air inlet chamber to the air outlet chamber to form high density distribution at the interjunction of two air-flow directions, so that a heat radiation blind area with relatively weak heat radiation effect formed on the interjunction of two air-flow directions can be avoided.
Description
Technical field
The utility model relates to heat dissipation technology, particularly a kind of electronic equipment that utilizes fan to realize heat radiation.
Background technology
Existing various electronic equipment can have cabinet usually, and these electronic equipments all utilize fan to realize heat radiation to cabinet usually.
Referring to Fig. 1 and in conjunction with Fig. 2, a kind of cabinet 10 of electronic equipment comprises base plate and top board (indicating among the figure) and front panel 11, end plate 12, two side plates 13 and 14.Wherein, a side plate 13 is provided with air intake vent 20 in the position near front panel 11, end plate 12 is provided with fan 30 in the position near another side plate 14, when fan 30 runnings, as shown in Figure 2, air-flow can enter into cabinet 10 inside from air intake vent 20, and carries out heat exchange with the cabinet 10 inner heat generating components of installing such as for example veneer, and then fan 30 flows out to cabinet 10 outsides, thereby realizes the fan heat radiation.
Yet, since the air intake vent 20 that is arranged on side plate 13 and the fan 30 that is arranged on end plate 12 towards different, thereby the airflow direction of air-flow when entering cabinet 10 from air intake vent 20 the airflow direction certainty during from fan 30 outflow cabinets 10 is different with air-flow.Thereby, air-flow is after entering cabinet 10 inside, will turn in the angle zone 100 that front end-plate 11 and fan 30 close side plates 14 form, from Fig. 2, can obviously find out, turning to of air-flow can make the current density of these angle zone 100 distributions obviously lower than other zones, and low relatively current density will certainly cause the heat exchanger effectiveness in this angle zone 100 not high.
For forming low-density air-flow, the above-mentioned angle zone of avoiding as far as possible constituting at front end-plate 11 and side plate 14 100 distributes, but prior art has been set up air feed at side plate 14 near the position of front end-plates 11 and has been flow to perforate into cabinet 10, makes a part of air-flow that enters cabinet 10 from the perforate of side plate 14 can improve the current density in the above-mentioned angle zone 100.
Yet the perforate meeting of setting up at side plate 14 reduces the throughput that flows into from the air intake vent 20 of another side plate 13, thereby causes the integral heat sink decrease in efficiency in the cabinet 10.And for the high electronic equipment of port density, front panel 11 needs to arrange a large amount of port ones 5, so that the insufficient space of front panel 11 is to arrange the every other part except port one 5; Correspondingly, part miscellaneous part just need be arranged on side plate 14 near the position of front end-plate 11, like this, just make the perforated area that arranges at side plate 14 be restricted, thereby make a part of air-flow that enters cabinet 10 from the perforate of side plate 14 can't effectively improve the current density in the above-mentioned angle zone 100.
As seen, the angle zone 100 that prior art can't effectively be avoided turning at air-flow forms low-density air-flow distribution, thereby the angle zone that causes cabinet 10 inherent air-flows to turn to forms the weak relatively heat radiation blind area of radiating effect.
The utility model content
In view of this, the utility model provides a kind of electronic equipment that utilizes fan to realize heat radiation.
A kind of electronic equipment that utilizes fan to realize heat radiation that the utility model provides, this electronic equipment comprises:
Cabinet;
Be arranged at the air intake vent of the outer wall of cabinet, air intake vent is towards first airflow direction;
Be arranged at the fan of the outer wall of cabinet, fan is towards second airflow direction;
This electronic equipment also comprises:
Be arranged at the barrier assembly of the inside of cabinet, barrier assembly forms the inlet air chamber that is communicated with air intake vent and the air-out chamber that is communicated with fan with the internal insulation of cabinet;
And, being arranged at the ventilation hole of barrier assembly, ventilation hole is communicated with the inlet air chamber near the intersection of first airflow direction and second airflow direction and in this intersection with the air-out chamber.
Alternatively, ventilation hole is a plurality of.
Alternatively, a plurality of ventilation holes are in the percent opening difference at each position of barrier assembly.
Alternatively, a plurality of ventilation holes are proportional with the far and near degree of the intersection of distance first airflow direction and second airflow direction at the percent opening of barrier assembly, and intersection's percent opening nearby of distance first airflow direction and second airflow direction is greater than intersection's percent opening at a distance of distance first airflow direction and second airflow direction.
Alternatively, cabinet comprises base plate, top board, front panel, end plate and first side plate and second side plate;
The outer wall of the cabinet at air intake vent place is positioned at first side plate and air intake vent is arranged on first side plate near the position of front panel;
The outer wall of the cabinet at fan place is positioned at end plate, and fan is arranged on end plate near the position of second side plate;
First airflow direction that ventilation hole is close and the intersection of second airflow direction are positioned at front panel and the formed angle of second side plate zone.
Alternatively, barrier assembly comprises cover plate and baffle plate, wherein:
The leading edge contact front panel of cover plate, the both sides of the edge of cover plate contact first side plate and second side plate respectively, have predetermined interval between the back edge of cover plate and the end plate;
Between the back edge that baffle plate is connected cover plate and the base plate and the both sides of the edge of baffle plate contact first side plate and second side plate respectively;
And, be arranged at first side plate near the air intake vent of the position of front panel between cover plate and base plate.
Alternatively, barrier assembly comprises cover plate and baffle plate, wherein:
The preceding flange that cover plate comprises cover board body and is positioned at the leading edge of cover board body, has predetermined interval between the leading edge of cover board body and the front panel, the top margin of preceding flange that is positioned at the leading edge of cover board body contacts with top board, the both sides of the edge of cover board body and preceding flange contact first side plate and second side plate respectively, have predetermined interval between the back edge of cover board body and the end plate;
Between the back edge that baffle plate is connected cover board body and the base plate and the both sides of the edge of baffle plate contact first side plate and second side plate respectively;
And, be arranged at first side plate near the air intake vent of the position of front panel between cover board body and base plate.
Alternatively, barrier assembly comprises cover plate and baffle plate, wherein:
Wherein, cover plate comprises cover board body, be positioned at the preceding flange of the leading edge of cover board body, and be positioned at cover board body near the side flanging of a lateral edges of first side plate, has predetermined interval between the leading edge of cover board body and the front panel, the top margin of preceding flange that is positioned at the leading edge of cover board body contacts with top board, has predetermined interval between one lateral edges of cover board body and preceding flange and first side plate, the top margin that is positioned at the side flanging of this lateral edges contacts with preceding flange with top board with leading edge, opposite side EDGE CONTACT second side plate of cover board body and preceding flange has predetermined interval between the back edge of cover board body and side flanging and the end plate;
The part of close first side plate of baffle plate is connected between top board and the base plate, baffle plate is connected between the back edge and base plate of cover board body near another part of second side plate, and the both sides of the edge of baffle plate contact the side flanging that first side plate and the two-part intersection of second side plate, baffle plate also are connected cover plate respectively.
Alternatively, baffle plate is made of the backboard that this electronic equipment is used for the grafting veneer, and perhaps, baffle plate is shaped in cover plate.
Alternatively, ventilation hole is arranged at cover plate.
This shows, the utility model has the electronic equipment of air intake vent and fan at cabinet, barrier assembly is set and by this barrier assembly the internal insulation of cabinet is formed the inlet air chamber that is communicated with air intake vent and the air-out chamber that is communicated with fan at the cabinet inside of electronic equipment.Wherein, since air intake vent institute towards airflow direction and fan towards the intersection of another airflow direction be the zone (being the steering position of air-flow between two airflow directions) that is easy to generate the distribution of low-density air-flow, therefore, utilization is at the ventilation hole that is arranged at barrier assembly near two airflow direction intersections, can make inlet air chamber and air-out chamber be interconnected in the position of the intersection of close two airflow directions, the intersection at two airflow directions forms higher density distribution the process in air-out chamber thereby can steering current flow to from the inlet air chamber, and then avoids forming the weak relatively heat radiation blind area of radiating effect in the intersection of two airflow directions.
Description of drawings
Fig. 1 realizes the structural representation of a kind of electronic equipment of heat radiation for utilizing fan in the prior art;
The cabinet air-flow distribution schematic diagram of Fig. 2 for as shown in Figure 1 electronic equipment emulation is obtained;
Fig. 3 realizes the structural representation of the electronic equipment of heat radiation for utilizing fan among the utility model embodiment one;
Fig. 4 is air-flow distribution schematic diagram in the cabinet that as shown in Figure 3 electronic equipment emulation is obtained;
Fig. 5 realizes the structural representation of the electronic equipment of heat radiation for utilizing fan among the utility model embodiment two;
Fig. 6 is air-flow distribution schematic diagram in the cabinet that as shown in Figure 5 electronic equipment emulation is obtained;
Fig. 7 realizes the structural representation of the electronic equipment of heat radiation for utilizing fan among the utility model embodiment three;
Fig. 8 is air-flow distribution schematic diagram in the cabinet that as shown in Figure 7 electronic equipment emulation is obtained.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
The utility model has the electronic equipment of air intake vent and fan at cabinet, barrier assembly is set and by this barrier assembly the internal insulation of cabinet is formed the inlet air chamber that is communicated with air intake vent and the air-out chamber that is communicated with fan at the cabinet inside of electronic equipment.Wherein, since air intake vent institute towards airflow direction and fan towards the intersection of another airflow direction be the zone (being the steering position of air-flow between two airflow directions) that is easy to generate the distribution of low-density air-flow, therefore, utilization is at the ventilation hole that is arranged at barrier assembly near two airflow direction intersections, can make inlet air chamber and air-out chamber be interconnected in the position of the intersection of close two airflow directions, the intersection at two airflow directions forms higher density distribution the process in air-out chamber thereby can steering current flow to from the inlet air chamber, and then avoids forming the weak relatively heat radiation blind area of radiating effect in the intersection of two airflow directions.
In the practical application, the ventilation hole that arranges at barrier assembly can be for a plurality of, and a plurality of ventilation holes can be different at the percent opening at each position of barrier assembly.Like this, by regulating each ventilation hole at the percent opening of barrier assembly each several part, can make the different piece of barrier assembly form different windages, thereby the steering angle to the intersection of two airflow directions of air-flow is finely tuned, to optimize the density distribution that air-flow forms in the intersection of two airflow directions.For example, a plurality of ventilation holes are proportional in the far and near degree of the intersection of two airflow directions of percent opening and distance of barrier assembly, and correspondingly, the closer to the intersection of two airflow directions, the percent opening of ventilation hole can be more high; Otherwise more away from the intersection of two airflow directions, the percent opening of ventilation hole can be more low.
In addition, can not need sealing between barrier assembly and the cabinet, as long as ventilation hole is enough high at the whole percent opening of barrier assembly, the windage that the windage that barrier assembly produces at the ventilation hole place just can produce far below the micro gap between barrier assembly and the cabinet, thereby, can reduce the air-flow of revealing from the micro gap between barrier assembly and the cabinet as far as possible, that is, produce the effect that is similar to sealing by regulating the windage of barrier assembly at the ventilation hole place.
Below, be elaborated in conjunction with three the utility model of embodiment.
Embodiment one
Referring to Fig. 3 and in conjunction with Fig. 4, electronic equipment in the present embodiment comprises cabinet 10, be arranged at the air intake vent 20 of outer wall of cabinet 10 and the fan 30 that is arranged at the outer wall of cabinet 10, wherein, air intake vent 20 towards 30 in the airflow direction, the fan that are parallel to cabinet 10 Widths towards another airflow direction that is parallel to cabinet 10 length directions.
Specifically, this cabinet 10 comprises base plate and top board (indicating among the figure) and front panel 11, end plate 12, side plate 13 and 14, wherein:
The outer wall of the cabinet 10 at air intake vent 20 places is positioned at side plate 13 and air intake vent 20 is arranged on side plate 13 near the position of front panel 11;
The outer wall of the cabinet 10 at fan 30 places is positioned at end plate 12, and fan 30 is arranged on end plate 12 near the position of side plate 14;
Correspondingly, 20 of air intake vents towards airflow direction and 30 in fan towards the intersection of another airflow direction be located in front panel 11 and the side plate 14 formed angle zones 100.
Still referring to Fig. 3 and in conjunction with Fig. 4, electronic equipment in the present embodiment also comprises for cabinet 10 is isolated the barrier assembly that forms inlet air chamber and air-out chamber, and, near the intersection of aforementioned two airflow directions, be front panel 11 and side plate 14 formed angle zones 100, also has the ventilation hole 40 that is arranged at barrier assembly, wherein, this barrier assembly has cover plate 41 and baffle plate 42, ventilation hole 40 are arranged at cover plate 41.
Specifically, the leading edge contact front panel 11 of cover plate 41, the both sides of the edge of cover plate 41 contact side plate 13 and side plate 14 respectively, has predetermined interval between the back edge of cover plate 41 and the end plate 12, between the back edge that baffle plate 42 is connected cover plate 41 and the base plate and the both sides of the edge of baffle plate 42 contact side plate 13 and 14 respectively, thereby:
Below cover plate 41 and the place ahead of baffle plate 42, can form by cover plate 41, front panel 11, base plate, baffle plate 42 and side plate 13 and the orthogonal inlet air chamber of 14 enclosed shapes, correspondingly, being arranged at side plate 13 need be between cover plate 41 and base plate near the air intake vent 20 of the position of front panel 11;
And above cover plate 41 and the rear of baffle plate 42, can form the air-out chamber that is formed bending-like by cover plate 41, front panel 11, top board, end plate 12, base plate, baffle plate 42 and side plate 13 and 14 sealings;
Based on said structure, flow into the air-flow in the inlet air chamber in the cabinets 10 from air intake vent 20, need all concentrate on ventilation hole 40 and carry out air-flow and turn to; From Fig. 4 (shape of ventilation hole 40 among Fig. 4 is different from Fig. 3 so that more clearly embody the air-flow distribution in Fig. 4), can obviously find out, because ventilation hole 40 is near the intersection of two airflow directions, therefore, just can steering current flow to from the inlet air chamber that the intersection at two airflow directions forms higher density distribution the process in air-out chamber, and then avoid forming the weak relatively heat radiation blind area of radiating effect in the intersection of two airflow directions.Can find out obviously that by comparison diagram 4 and Fig. 2 when utilizing ventilation hole 40 steering currents to turn to, the current density that above-mentioned angle zone 100 distributes is significantly improved.
In addition, in actual applications, baffle plate 42 can select for use the backboard that is used for the grafting veneer in the electronic equipment to realize, perhaps, baffle plate 42 also can be shaped in cover plate 41 and as the flange of cover plate 41 rear edge.
Embodiment two
Referring to Fig. 5 and in conjunction with Fig. 6, electronic equipment in the present embodiment comprises cabinet 10, be arranged at the air intake vent 20 of outer wall of cabinet 10 and the fan 30 that is arranged at the outer wall of cabinet 10, wherein, air intake vent 20 towards 30 in the airflow direction, the fan that are parallel to cabinet 10 Widths towards another airflow direction that is parallel to cabinet 10 length directions.This cabinet 10 structure in the present embodiment is identical with embodiment one, correspondingly, 20 of air intake vents towards airflow direction and 30 in fan towards the intersection of another airflow direction still be positioned at front panel 11 and side plate 14 formed angle zones 100, therefore, present embodiment repeats no more the structure of cabinet 10.
Still referring to Fig. 5 and in conjunction with Fig. 6, electronic equipment in the present embodiment also comprises for cabinet 10 is isolated the barrier assembly that forms inlet air chamber and air-out chamber, and, near the intersection of aforementioned two airflow directions, be front panel 11 and side plate 14 formed angle zones 100, also have the ventilation hole 40a and the 40b that are arranged at barrier assembly, wherein, this barrier assembly has cover plate 41 and baffle plate 42, ventilation hole 40a and 40b are arranged at cover plate 41.
Specifically, cover plate 41 comprise the cover board body 41a that is provided with ventilation hole 40a, and be positioned at the leading edge of cover board body 41a and be provided with the preceding flange 41b of ventilation hole 40b, has predetermined interval between the leading edge of cover board body 41a and the front panel 11, the top margin of flange 41b contacts with top board before being positioned at, the both sides of the edge of cover board body 41a and preceding flange 41b contact side plate 13 and 14 respectively, has predetermined interval between the back edge of cover board body 41a and the end plate 12, baffle plate 42 is connected between the back edge and base plate of cover board body 41a, and the both sides of the edge of baffle plate 42 contact side plate 13 and 14 respectively, thereby:
Below cover board body 41a and the place ahead of preceding flange 41b and baffle plate 42, can form the inlet air chamber that is formed bending-like by cover board body 41a, preceding flange 41b, top board, front panel 11, base plate, baffle plate 42 and side plate 13 and 14 sealings, correspondingly, being arranged at side plate 13 need be between cover board body 41a and base plate near the air intake vent 20 of the position of front panel 11;
And above cover plate 41 and the rear of preceding flange 41b and baffle plate 42, can form the air-out chamber that is formed bending-like by cover board body 41a, preceding flange 41b, top board, end plate 12, base plate, baffle plate 42 and side plate 13 and 14 sealings;
Based on said structure, flow into the air-flow in the inlet air chamber in the cabinets 10 from air intake vent 20, need all concentrate on ventilation hole 40a and 40b and carry out air-flow and turn to; From Fig. 6 (shape of ventilation hole 40a among Fig. 6 is different from Fig. 5 so that more clearly embody the air-flow distribution in Fig. 6), can obviously find out, because ventilation hole 40a and 40b are near the intersection of two airflow directions, therefore, just can steering current flow to from the inlet air chamber that the intersection at two airflow directions forms higher density distribution the process in air-out chamber, and then avoid forming the weak relatively heat radiation blind area of radiating effect in the intersection of two airflow directions.Can find out obviously that by comparison diagram 6 and Fig. 2 when utilizing ventilation hole 40a and 40b steering current to turn to, the current density that above-mentioned angle zone 100 distributes is significantly improved.
In addition, in actual applications, baffle plate 42 can select for use the backboard that is used for the grafting veneer in the electronic equipment to realize, perhaps, baffle plate 42 also can be shaped in cover plate 41 and as the back flange of the rear edge of cover board body 41a.
Embodiment three
Referring to Fig. 7 and in conjunction with Fig. 8, electronic equipment in the present embodiment comprises cabinet 10, be arranged at the air intake vent 20 of outer wall of cabinet 10 and the fan 30 that is arranged at the outer wall of cabinet 10, wherein, air intake vent 20 towards 30 in the airflow direction, the fan that are parallel to cabinet 10 Widths towards another airflow direction that is parallel to cabinet 10 length directions.This cabinet 10 structure in the present embodiment is identical with embodiment two with embodiment one, correspondingly, 20 of air intake vents towards airflow direction and 30 in fan towards the intersection of another airflow direction still be positioned at front panel 11 and side plate 14 formed angle zones 100, therefore, present embodiment repeats no more the structure of cabinet 10.
Still referring to Fig. 7 and in conjunction with Fig. 8, electronic equipment in the present embodiment also comprises for cabinet 10 is isolated the barrier assembly that forms inlet air chamber and air-out chamber, and, near the intersection of aforementioned two airflow directions, be front panel 11 and side plate 14 formed angle zones 100, also have the ventilation hole 40a and 40b and the 40c that are arranged at barrier assembly, wherein, this barrier assembly has cover plate 41 and baffle plate 42, ventilation hole 40a and 40b and 40c and is arranged at cover plate 41.
Specifically, cover plate 41 comprises cover board body 41a, be positioned at the preceding flange 41b of the leading edge of cover board body 41a, and be positioned at cover board body 41a near the side flanging 41c of a lateral edges of side plate 13, has predetermined interval between the leading edge of cover board body 41a and the front panel 11, the top margin of preceding flange 41b contacts with top board, has predetermined interval between the lateral edges of cover board body 41a and preceding flange 41b and the side plate 13, the top margin that is positioned at the side flanging 41c of this lateral edges contacts with preceding flange 41b with top board respectively with leading edge, the opposite side EDGE CONTACT side plate 14 of cover board body 41a and preceding flange 41b has predetermined interval between the back edge of cover board body 41a and side flanging 41c and the end plate 12; A part of 42a of baffle plate 42 close side plates 13 is connected between top board and the base plate, baffle plate 42 is connected between the back edge and base plate of cover board body 41 near another part 42b of side plates 14, and the intersection that the both sides of the edge of baffle plate 42 contact two parts 42a of side plate 13 and 14, baffle plate 42 and 42b respectively also is connected the side flanging 41c of cover plate 41.Thereby:
Below cover board body 41a, the place ahead of preceding flange 41b and baffle plate 42 and side flanging 41c be towards a side of side plate 13, can form by cover board body 41a, preceding flange 41b, top board, front panel 11, base plate, baffle plate 42 and side flanging 41c and side plate 13 sealings and form erose inlet air chamber;
And above cover plate 41, the rear of preceding flange 41b and baffle plate 42 and side flanging 41c be towards the opposite side of side plate 14, can form by cover board body 41a, preceding flange 41b, top board, end plate 12, base plate, baffle plate 42 and side flanging 41c and side plate 14 sealings and form erose air-out chamber;
If the area of cover board body 41a is less, then can be in the whole plate setting of cover board body 41, but if the area of cover board body 41a is bigger, can only in the band of position of the lateral edges that leading edge and close cover plate 41 near cover board body 41a contact side plates 14, ventilation hole 40a be set;
If contact with side plate 14, and less near the width of the preceding flange 40b of front panel 11, ventilation hole 40b can be set at the treating selvedge of preceding flange 11, but if the width of preceding flange 41b is bigger, then can only near in the band of position of side plate 14 ventilation hole 40c be set at preceding flange 41b;
Wherein, because preceding flange 41b is than the more close front panel 11 of cover board body 41a, therefore, the percent opening of ventilation hole 40b of flange 41b can be higher than the set ventilation hole 40a of cover board body 41a before being arranged at, and the percent opening that is arranged at the ventilation hole 40c of side flanging 41c can be arranged according to actual conditions.
Based on said structure, flow into the air-flow in the inlet air chamber in the cabinets 10 from air intake vent 20, need all concentrate on ventilation hole 40a and 40b and 40c and carry out air-flow and turn to; From Fig. 8 (shape of ventilation hole 40a among Fig. 8 is different from Fig. 7 so that more clearly embody the air-flow distribution in Fig. 8), can obviously find out, because ventilation hole 40a and 40b and 40c are near the intersection of two airflow directions, therefore, just can steering current flow to from the inlet air chamber that the intersection at two airflow directions forms higher density distribution the process in air-out chamber, and then avoid forming the weak relatively heat radiation blind area of radiating effect in the intersection of two airflow directions.Can find out obviously that by comparison diagram 8 and Fig. 2 when utilizing ventilation hole 40a and 40b and 40c steering current to turn to, the current density that above-mentioned angle zone 100 distributes is significantly improved.
In addition, in actual applications, baffle plate 42 can select for use the backboard that is used for the grafting veneer in the electronic equipment to realize, perhaps, baffle plate 42 also can be shaped in cover plate 41 and as the back flange of the rear edge of cover board body 41a.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. one kind is utilized fan to realize the electronic equipment that dispels the heat, and this electronic equipment comprises:
Cabinet;
Be arranged at the air intake vent of the outer wall of cabinet, air intake vent is towards first airflow direction;
Be arranged at the fan of the outer wall of cabinet, fan is towards second airflow direction;
It is characterized in that this electronic equipment also comprises:
Be arranged at the barrier assembly of the inside of cabinet, barrier assembly forms the inlet air chamber that is communicated with air intake vent and the air-out chamber that is communicated with fan with the internal insulation of cabinet;
And, being arranged at the ventilation hole of barrier assembly, ventilation hole is communicated with the inlet air chamber near the intersection of first airflow direction and second airflow direction and in this intersection with the air-out chamber.
2. electronic equipment according to claim 1 is characterized in that, ventilation hole is a plurality of.
3. electronic equipment according to claim 2, it is characterized in that, a plurality of ventilation holes are in the percent opening difference at each position of barrier assembly, and intersection's percent opening nearby of distance first airflow direction and second airflow direction is greater than intersection's percent opening at a distance of distance first airflow direction and second airflow direction.
4. electronic equipment according to claim 3 is characterized in that, a plurality of ventilation holes are proportional with the far and near degree of the intersection of distance first airflow direction and second airflow direction at the percent opening of barrier assembly.
5. electronic equipment according to claim 1 is characterized in that, cabinet comprises base plate, top board, front panel, end plate and first side plate and second side plate;
The outer wall of the cabinet at air intake vent place is positioned at first side plate and air intake vent is arranged on first side plate near the position of front panel;
The outer wall of the cabinet at fan place is positioned at end plate, and fan is arranged on end plate near the position of second side plate;
First airflow direction that ventilation hole is close and the intersection of second airflow direction are positioned at front panel and the formed angle of second side plate zone.
6. electronic equipment according to claim 5 is characterized in that, barrier assembly comprises cover plate and baffle plate, wherein:
The leading edge contact front panel of cover plate, the both sides of the edge of cover plate contact first side plate and second side plate respectively, have predetermined interval between the back edge of cover plate and the end plate;
Between the back edge that baffle plate is connected cover plate and the base plate and the both sides of the edge of baffle plate contact first side plate and second side plate respectively;
And, be arranged at first side plate near the air intake vent of the position of front panel between cover plate and base plate.
7. electronic equipment according to claim 5 is characterized in that, barrier assembly comprises cover plate and baffle plate, wherein:
The preceding flange that cover plate comprises cover board body and is positioned at the leading edge of cover board body, has predetermined interval between the leading edge of cover board body and the front panel, the top margin of preceding flange that is positioned at the leading edge of cover board body contacts with top board, the both sides of the edge of cover board body and preceding flange contact first side plate and second side plate respectively, have predetermined interval between the back edge of cover board body and the end plate;
Between the back edge that baffle plate is connected cover board body and the base plate and the both sides of the edge of baffle plate contact first side plate and second side plate respectively;
And, be arranged at first side plate near the air intake vent of the position of front panel between cover board body and base plate.
8. electronic equipment according to claim 5 is characterized in that, barrier assembly comprises cover plate and baffle plate, wherein:
Wherein, cover plate comprises cover board body, be positioned at the preceding flange of the leading edge of cover board body, and be positioned at cover board body near the side flanging of a lateral edges of first side plate, has predetermined interval between the leading edge of cover board body and the front panel, the top margin of preceding flange that is positioned at the leading edge of cover board body contacts with top board, has predetermined interval between one lateral edges of cover board body and preceding flange and first side plate, the top margin that is positioned at the side flanging of this lateral edges contacts with preceding flange with top board with leading edge, opposite side EDGE CONTACT second side plate of cover board body and preceding flange has predetermined interval between the back edge of cover board body and side flanging and the end plate;
The part of close first side plate of baffle plate is connected between top board and the base plate, baffle plate is connected between the back edge and base plate of cover board body near another part of second side plate, and the both sides of the edge of baffle plate contact the side flanging that first side plate and the two-part intersection of second side plate, baffle plate also are connected cover plate respectively.
9. according to claim 5 or 6 or 7 described electronic equipments, it is characterized in that baffle plate is made of the backboard that this electronic equipment is used for the grafting veneer, perhaps, baffle plate is shaped in cover plate.
10. according to claim 5 or 6 or 7 described electronic equipments, it is characterized in that ventilation hole is arranged at cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149056 CN203151932U (en) | 2013-03-28 | 2013-03-28 | Electronic device by using fan for heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149056 CN203151932U (en) | 2013-03-28 | 2013-03-28 | Electronic device by using fan for heat radiation |
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| Publication Number | Publication Date |
|---|---|
| CN203151932U true CN203151932U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149056 Expired - Lifetime CN203151932U (en) | 2013-03-28 | 2013-03-28 | Electronic device by using fan for heat radiation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792596A (en) * | 2014-12-23 | 2016-07-20 | 中国电信股份有限公司 | Cabinet device and ventilation system |
| CN105939594A (en) * | 2016-06-30 | 2016-09-14 | 海信集团有限公司 | Radiating apparatus for electronic equipment and electronic equipment |
| CN110119183A (en) * | 2018-02-07 | 2019-08-13 | 鸿富锦精密电子(天津)有限公司 | Server |
| CN110996612A (en) * | 2019-11-21 | 2020-04-10 | 中国船舶重工集团公司第七0五研究所 | Diversion cooling method of three-proofing electronic equipment |
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2013
- 2013-03-28 CN CN 201320149056 patent/CN203151932U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792596A (en) * | 2014-12-23 | 2016-07-20 | 中国电信股份有限公司 | Cabinet device and ventilation system |
| CN105792596B (en) * | 2014-12-23 | 2019-03-15 | 中国电信股份有限公司 | Enclosure means and ventilating system |
| CN105939594A (en) * | 2016-06-30 | 2016-09-14 | 海信集团有限公司 | Radiating apparatus for electronic equipment and electronic equipment |
| CN105939594B (en) * | 2016-06-30 | 2018-12-14 | 海信集团有限公司 | The radiator and electronic equipment of electronic equipment |
| CN110119183A (en) * | 2018-02-07 | 2019-08-13 | 鸿富锦精密电子(天津)有限公司 | Server |
| CN110119183B (en) * | 2018-02-07 | 2023-04-21 | 富联精密电子(天津)有限公司 | Server device |
| CN110996612A (en) * | 2019-11-21 | 2020-04-10 | 中国船舶重工集团公司第七0五研究所 | Diversion cooling method of three-proofing electronic equipment |
| CN110996612B (en) * | 2019-11-21 | 2021-07-06 | 中国船舶重工集团公司第七0五研究所 | Diversion cooling method of three-proofing electronic equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Patentee after: NEW H3C TECHNOLOGIES Co.,Ltd. Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base Patentee before: HANGZHOU H3C TECHNOLOGIES Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |