CN211152372U - Exchanger radiator - Google Patents

Abstract

The utility model provides a switch radiator, include: the device comprises a body, an upper shell and a lower shell; the body consists of an upper shell, a lower shell, radiating fins and a radiating fan, and two sides of the lower shell are connected with the upper shell through screws; inclined planes are arranged on two sides of the upper shell, and first heat dissipation holes are formed in the inclined planes; a second heat dissipation hole is formed in the rear side of the upper shell; a first base is arranged at one end of the radiating fin and connected with the PCB through a screw; the other end of the radiating fin is provided with a second base, and the second base is connected with the lower shell through a screw; the middle of the radiating fin is provided with a plurality of heat conducting plates, and the first base is connected with the second base through the heat conducting plates; through the improvement to current device, have simple structure, reasonable in design, convenient equipment, advantage that the radiating effect is good to effectual solution the utility model provides a problem and not enough.

Description

Exchanger radiator

Technical Field

The utility model relates to a switch heat dissipation technical field, more specifically the theory that says so especially relates to a switch radiator.

Background

A switch is a network device used for the forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. In which the existing switch generally implements heat dissipation through heat dissipation holes on the chassis, a heat dissipation fan mounted on the chassis, and a heat dissipation plate mounted on the PCB board.

At the in-process of actual installation switch, the switch generally piles up and installs in the rack, because the louvre is seted up on the perpendicular of the casing left and right sides, is unfavorable for inside hot-air's quick discharge, when heating element dispels the heat to the PCB board in addition, the heat that heating element produced can at first transmit to the shell in the air through the fin, the hot-air in the shell is taken out to the heat dissipation fan of rethread casing rear side, and the radiating efficiency is comparatively low, influences the radiating effect.

In view of the above, a heat sink for an exchange is provided to solve the problems and improve the practical value thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch radiator to solve the louvre that proposes among the above-mentioned background art and set up on the perpendicular of the casing left and right sides, be unfavorable for inside hot-air's quick discharge, when heating element dispels the heat to the PCB board in addition, the heat that heating element produced can at first transmit to the shell in the air through the fin, the hot-air in the shell is taken out to the heat dissipation fan of rethread casing rear side, and the radiating efficiency is comparatively low, influences radiating effect's problem and not enough.

In order to achieve the above object, the utility model provides a heat exchanger radiator is reached by following specific technological means:

a switch heat sink comprising: the heat dissipation device comprises a body, an upper shell, a lower shell, a heat dissipation fin, a heat dissipation fan, an inclined plane, a first heat dissipation hole, a second heat dissipation hole, a first base, a heat conduction plate and a second base; the body consists of an upper shell, a lower shell, radiating fins and a radiating fan, and two sides of the lower shell are connected with the upper shell through screws; inclined planes are arranged on two sides of the upper shell, and first heat dissipation holes are formed in the inclined planes; a second heat dissipation hole is formed in the rear side of the upper shell; a first base is arranged at one end of the radiating fin and connected with the PCB through a screw; the other end of the radiating fin is provided with a second base, and the second base is connected with the lower shell through a screw; the middle of the radiating fin is provided with a plurality of heat conducting plates, and the first base is connected with the second base through the heat conducting plates; the heat dissipation fan is arranged at the other end of the heat dissipation sheet and connected with the second base through a screw.

As the further optimization of this technical scheme, the utility model relates to a switch radiator the inclination on inclined plane is 45, and first louvre is equidistance interval arrangement on the length direction on inclined plane.

As the further optimization of this technical scheme, the utility model relates to a switch radiator the appearance that the heat-conducting plate looked sideways is L shapes, and the heat-conducting plate is even as an organic whole with first base, second base.

As a further optimization of this technical scheme, the utility model relates to a switch radiator the rear side of going up the casing is opened and is equipped with and dispels the heat fan matched with through-hole, just the appearance of through-hole is square form.

As a further optimization of this technical scheme, the utility model relates to a switch radiator the appearance of casing is the U-shaped down, and the casing setting is in the inboard of last casing down.

As the further optimization of this technical scheme, the utility model relates to a switch radiator the appearance of second base is the T shape.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses an inclination on inclined plane is 45, and first louvre is the setting of equidistance interval arrangement on the length direction on inclined plane, and the hot-air in the shell rises and can directly spread to the external world through first louvre, installs the switch back on the rack simultaneously, can make the both sides of next switch and host switch form great heat dissipation channel, is favorable to the heat dissipation of next switch.

2. The utility model discloses an appearance that the heat-conducting plate looked sideways at is L shapes, and the heat-conducting plate even sets up as an organic whole with first base, second base, and the heat accessible first base of heating element production, heat-conducting plate transmission to second base on the PCB board are favorable to heating element's heat dissipation.

3. The utility model discloses an appearance of second base is the setting of T shape, and structural design is reasonable, makes things convenient for the installation between the part.

4. The utility model discloses a to the improvement of current device, have simple structure, reasonable in design, convenient equipment, advantage that the radiating effect is good to effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of the structure of the heat sink of the present invention;

fig. 5 is a schematic view of the structure of the body installation state of the present invention.

In the figure: the heat dissipation device comprises a body 1, an upper shell 2, a lower shell 3, a heat dissipation fin 4, a heat dissipation fan 5, a slope 201, a first heat dissipation hole 202, a second heat dissipation hole 203, a first base 401, a heat conduction plate 402 and a second base 403.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a heat sink for an exchange:

a switch heat sink comprising: the heat dissipation device comprises a body 1, an upper shell 2, a lower shell 3, a heat dissipation fin 4, a heat dissipation fan 5, an inclined surface 201, a first heat dissipation hole 202, a second heat dissipation hole 203, a first base 401, a heat conduction plate 402 and a second base 403; the body 1 is composed of an upper shell 2, a lower shell 3, radiating fins 4 and radiating fans 5, and two sides of the lower shell 3 are connected with the upper shell 2 through screws; inclined planes 201 are arranged on two sides of the upper shell 2, and first heat dissipation holes 202 are arranged on the inclined planes 201; the rear side of the upper shell 2 is provided with a second heat radiation hole 203; one end of the radiating fin 4 is provided with a first base 401, and the first base 401 is connected with the PCB through a screw; the other end of the heat sink 4 is provided with a second base 403, and the second base 403 is connected with the lower housing 3 through a screw; a plurality of heat conducting plates 402 are arranged in the middle of the radiating fin 4, and the first base 401 is connected with the second base 403 through the heat conducting plates 402; the heat radiation fan 5 is provided at the other end of the heat radiation fin 4, and the heat radiation fan 5 is connected with the second base 403 by a screw.

Specifically, the inclination angle of inclined plane 201 is 45 °, and first louvre 202 is equidistance interval arrangement on the length direction of inclined plane 201, with the switch installation on the rack back, the inclined plane 201 of casing 2 can form great heat dissipation channel with the bottom of casing 3 under the upper level in the lower level, and the hot-air in the next switch rises and sees through first louvre 202 and gets into heat dissipation channel this moment, accords with the aerodynamics principle, is favorable to the heat dissipation of next switch.

Specifically, the heat conducting plate 402 is L-shaped in side view, and the heat conducting plate 402 is connected with the first base 401 and the second base 403 into a whole, so that heat generated by the heating element on the PCB can be transferred to the second base 403 through the first base 401 and the heat conducting plate 402, which is beneficial to heat dissipation of the heating element.

Specifically, the rear side of going up casing 2 is opened and is equipped with and dispels heat fan 5 matched with through-hole, and the appearance of through-hole is square form, and the heat on the heating element is taken out fast to the fan 5 accessible fin that dispels the heat 4.

Specifically, the appearance of lower casing 3 is the U-shaped, and lower casing 3 sets up the inboard at last casing 2, makes things convenient for the equipment of casing.

Specifically, the second base 403 has a T-shaped outer shape, and the heat dissipation fan 5 may be mounted on one side of the second base 403, and the heat dissipation fins 4 may be mounted on the lower case 3 through the second base 403.

The method comprises the following specific implementation steps:

when the switch is assembled, the PCB of the switch is arranged on the lower shell 3, then the first base 401 of the radiating fin 4 is attached to the heating element of the PCB, the first base 401 is fixed on the PCB, then the second base 403 of the radiating fin 4 is arranged on the lower shell 3, the upper shell 2 and the lower shell 3 are assembled, when the switch is used, the switch is arranged in the cabinet in parallel, because the upper shell 2 of the switch is provided with the inclined surface 201, a larger radiating channel can be formed between the upper switch and the lower switch, at the moment, hot air in the lower switch rises and enters the radiating channel through the first radiating hole 202, the aerodynamic principle is met, the heat dissipation of the lower switch is facilitated, meanwhile, the radiating fan 5 can rapidly extract heat on the heating element through the radiating fin 4, and the radiating effect of the element is improved.

To sum up, the exchanger radiator has the advantages that the inclination angle of the inclined plane is 45 degrees, the first radiating holes are arranged at equal intervals in the length direction of the inclined plane, after the exchanger is installed on a cabinet, a large radiating channel can be formed on two sides of a lower exchanger and an upper exchanger, the radiating of the lower exchanger is facilitated, the appearance of the side view of the heat conducting plate is L-shaped, the heat conducting plate is connected with the first base and the second base into a whole, the heat generated by a heating element on the PCB can be transmitted to the second base through the first base and the heat conducting plate, the radiating of the heating element is facilitated, the appearance of the second base is T-shaped, the structural design is reasonable, the installation among components is facilitated, the improvement on the existing device is adopted, the exchanger radiator has the advantages of being simple in structure, reasonable in design, convenient to assemble and good in radiating effect, and the problems and the defects of the utility model are effectively solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A switch heat sink comprising: the heat dissipation device comprises a body (1), an upper shell (2), a lower shell (3), a heat dissipation fin (4), a heat dissipation fan (5), an inclined plane (201), a first heat dissipation hole (202), a second heat dissipation hole (203), a first base (401), a heat conduction plate (402) and a second base (403); the method is characterized in that: the body (1) is composed of an upper shell (2), a lower shell (3), radiating fins (4) and radiating fans (5), and two sides of the lower shell (3) are connected with the upper shell (2) through screws; inclined planes (201) are arranged on two sides of the upper shell (2), and first heat dissipation holes (202) are formed in the inclined planes (201); a second heat dissipation hole (203) is formed in the rear side of the upper shell (2); one end of the radiating fin (4) is provided with a first base (401), and the first base (401) is connected with the PCB through a screw; the other end of the radiating fin (4) is provided with a second base (403), and the second base (403) is connected with the lower shell (3) through a screw; a plurality of heat-conducting plates (402) are arranged in the middle of the radiating fin (4), and the first base (401) is connected with the second base (403) through the heat-conducting plates (402); the heat dissipation fan (5) is arranged at the other end of the heat dissipation fin (4), and the heat dissipation fan (5) is connected with the second base (403) through screws.

2. The switch fabric heat sink of claim 1, wherein: the inclination angle of the inclined plane (201) is 45 degrees, and the first heat dissipation holes (202) are arranged at equal intervals in the length direction of the inclined plane (201).

3. The heat sink for switches according to claim 1, wherein the heat conducting plate (402) has a side view of L shape, and the heat conducting plate (402) is integrally connected to the first base (401) and the second base (403).

4. The switch fabric heat sink of claim 1, wherein: the rear side of the upper shell (2) is provided with a through hole matched with the heat dissipation fan (5), and the through hole is square in shape.

5. The switch fabric heat sink of claim 1, wherein: the lower shell (3) is U-shaped, and the lower shell (3) is arranged on the inner side of the upper shell (2).

6. The switch fabric heat sink of claim 1, wherein: the second base (403) is T-shaped in shape.

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