CN212436176U

CN212436176U - Cooling device for equipment cabinet

Info

Publication number: CN212436176U
Application number: CN202021226911.3U
Authority: CN
Inventors: 蔡金传; 董正亮; 许东杰; 朱红艳
Original assignee: Suzhou Liande Electronics Co ltd
Current assignee: Suzhou Liande Electronics Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-29
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a rack heat sink, including absorber plate and heat dissipation fan, the support bar is installed to the both sides bottom of heat dissipation fan, the support bar links to each other with the outer wall of heat dissipation fan is fixed, the fixed block mounting groove has been seted up on the both sides upper portion of heat dissipation fan, install the fixed block in the fixed block mounting groove, the fixed block mounting groove is stretched out to the one end of fixed block, the top of fixed block sets up for the slope, install expanding spring in the fixed block mounting groove, the both ends fixed mounting of absorber plate has the heat-conducting plate, fixed breach has been seted up on the heat-conducting plate, the one end fixed mounting of heat-conducting plate has the heating panel, the fin is installed in the outside of heating panel, be provided with the louvre on. The utility model discloses, all distribute out the heat of rack middle part and side, the effect of reinforcing heat dissipation cooling.

Description

Cooling device for equipment cabinet

Technical Field

The utility model relates to a rack technical field specifically is a rack heat sink.

Background

In the process of a plurality of electronic equipment use and control, the heat can be piled up in the middle of the rack, in order to avoid high temperature to influence the use of equipment, need carry out heat dissipation cooling operation to the rack.

The utility model discloses an applicant discovers, and current rack heat sink carries out heat absorption, gives off from the rack side when using, and nevertheless the heat at middle part is piled up more than both sides in the rack, and the heat dissipation cooling effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack heat sink to solve among the prior art rack heat sink when using, carry out heat absorption, give off from the rack side, nevertheless the heat at middle part is piled up more than both sides in the rack, the relatively poor problem of heat dissipation cooling effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cabinet heat sink, includes absorber plate and heat dissipation fan, the support bar is installed to the both sides bottom of heat dissipation fan, the support bar links to each other with the outer wall of heat dissipation fan is fixed, the fixed block mounting groove has been seted up on the both sides upper portion of heat dissipation fan, install the fixed block in the fixed block mounting groove, the one end of fixed block stretches out the fixed block mounting groove, the top of fixed block sets up for the slope, install expanding spring in the fixed block mounting groove, the one end tip that the fixed block is located the fixed block mounting groove is provided with the recess that is used for installing expanding spring, the both ends fixed mounting of absorber plate has the heat-conducting plate, the heat-conducting plate is whole zigzag, the heat-conducting plate supports on the support bar, fixed breach has been seted up on the heat-conducting plate, fixed breach, the radiating fin is installed in the outside of heating panel, be provided with the louvre on the heating panel, the louvre runs through the heating panel, the louvre is located between the clearance of radiating fin.

Preferably, the fixed block is located the vertical extension in one end top and the bottom of fixed block mounting groove and forms spacing portion, spacing block is in the fixed block mounting groove.

Preferably, the two sides of the heat absorbing plate are provided with heat absorbing sheets, the heat absorbing sheets are fixedly connected with the heat absorbing plate, and the heat absorbing sheets on the two sides of the heat absorbing plate are arranged in a staggered manner.

Preferably, the radiating fins are fixedly connected with the radiating plate, and the inclination angles of the radiating fins are gradually increased from the center to two sides.

Preferably, the bottom of the heat absorbing plate is provided with magnet blocks, the magnet blocks are arranged at equal intervals along the length direction of the heat absorbing plate, and the magnet blocks are arranged at the bottom of the heat absorbing plate in a gluing mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device realizes that thermal absorption, transmission and giving off through absorber plate, heat-conducting plate and heating panel all give off the heat of rack middle part and side, strengthens the effect of heat dissipation cooling.

2. The device realizes the equipment of heat-conducting plate and heat dissipation fan through the cooperation of fixed block and fixed breach, can change not unidimensional absorber plate, heat-conducting plate and heating panel according to the rack of difference, reinforcing device commonality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view showing the connection of the heat absorbing plate, the heat conducting plate and the heat dissipating plate of the present invention;

FIG. 3 is a schematic structural view of the heat dissipation fan of the present invention;

fig. 4 is an installation schematic diagram of the fixing block of the present invention.

In the figure: 1. a heat absorbing plate; 2. a heat absorbing sheet; 3. a heat conducting plate; 4. a heat dissipation fan; 5. a heat dissipation plate; 6. a heat sink; 7. a magnet block; 8. heat dissipation holes; 9. fixing the notch; 10. a fixed block; 11. a supporting strip; 12. A fixed block mounting groove; 13. a tension spring; 14. a limiting part.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a device for cooling a cabinet includes a heat absorbing plate 1 and a heat dissipating fan 4, wherein supporting bars 11 are installed at bottom ends of both sides of the heat dissipating fan 4, the supporting bars 11 are fixedly connected to an outer wall of the heat dissipating fan 4, fixing block mounting grooves 12 are formed at upper portions of both sides of the heat dissipating fan 4, a fixing block 10 is installed in the fixing block mounting groove 12, one end of the fixing block 10 extends out of the fixing block mounting groove 12, a top end of the fixing block 10 is disposed in an inclined manner, a top portion and a bottom portion of one end of the fixing block 10 located in the fixing block mounting groove 12 vertically extend to form a limiting portion 14, the limiting portion 14 is clamped in the fixing block mounting groove 12, a telescopic spring 13 is installed in the fixing block mounting groove 12, a groove for, the heat absorbing fins 2 are fixedly connected with the heat absorbing plate 1, the heat absorbing fins 2 on two sides of the heat absorbing plate 1 are arranged in a staggered manner, heat conducting plates 3 are fixedly arranged at two ends of the heat absorbing plate 1, the whole heat conducting plate 3 is Z-shaped, the heat conducting plates 3 are supported on supporting bars 11, fixing notches 9 are formed in the heat conducting plates 3, the fixing notches 9 are matched with fixing blocks 10, the fixing blocks 10 are clamped into the fixing notches 9, the fixing blocks 10 are matched with the fixing notches 9 under the action of expansion springs 13 to realize the combination of the heat radiating fans 4 of the heat conducting plates 3, a heat radiating plate 5 is fixedly arranged at one end of each heat conducting plate 3, heat radiating fins 6 are arranged on the outer side of each heat radiating plate 5, the heat radiating fins 6 are fixedly connected with the heat radiating plates 5, the inclination angles of the heat radiating fins 6 are gradually increased from the center to two sides, magnet piece 7 sets up along the length direction equidistance of absorber plate 1, and magnet piece 7 is installed in the bottom of absorber plate 1 through the mode of veneer, and during the absorber plate 1 installation, magnet piece 7 adsorbs in rack inner wall bottom.

The utility model discloses a theory of operation and use flow: during the assembly device, install heat-conducting plate 3 on heat dissipation fan 4, fixed block 10 blocks in heat-conducting plate 3's fixed breach 9 under expanding spring 13's effect, thereby realize absorber plate 1, heat-conducting plate 3 and heat dissipation plate 5's installation are fixed, when the use device, install the device in the hole of predetermineeing of rack casing, heat dissipation plate 5 is located the rack outside, absorber plate 1 is located the rack middle part, absorber plate 1, heat absorption piece 2 and heat-conducting plate 3 absorb the rack in the heat, conduct to on heat dissipation plate 5, heat dissipation fan 4 outwards blows the air current, it outwards disperses to drive the heat through louvre 8 and fin 6, realize the heat dissipation cooling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rack heat sink, includes absorber plate (1) and heat dissipation fan (4), its characterized in that: support bar (11) is installed to the both sides bottom of heat dissipation fan (4), support bar (11) links to each other with the outer wall of heat dissipation fan (4) is fixed, fixed block mounting groove (12) have been seted up on the both sides upper portion of heat dissipation fan (4), install fixed block (10) in fixed block mounting groove (12), fixed block mounting groove (12) is stretched out to the one end of fixed block (10), the top of fixed block (10) sets up for the slope, install expanding spring (13) in fixed block mounting groove (12), the one end tip that fixed block (10) are located fixed block mounting groove (12) is provided with the recess that is used for installing expanding spring (13), the both ends fixed mounting of absorber plate (1) has heat-conducting plate (3), heat-conducting plate (3) wholly is the zigzag, heat-conducting plate (3) support on support bar (11), fixed breach (9) have been seted up on heat-conducting plate (3), fixed breach (9) and fixed block (10) phase-match, fixed block (10) card is gone into in fixed breach (9), the one end fixed mounting of heat-conducting plate (3) has heating panel (5), fin (6) are installed in the outside of heating panel (5), be provided with louvre (8) on heating panel (5), louvre (8) run through heating panel (5), louvre (8) are located between the clearance of fin (6).

2. The equipment cabinet cooling device according to claim 1, wherein: the fixing block (10) is located the vertical extension in one end top and the bottom of fixing block mounting groove (12) and forms spacing portion (14), spacing portion (14) card is in fixing block mounting groove (12).

3. The equipment cabinet cooling device according to claim 1, wherein: the heat absorbing plate is characterized in that heat absorbing sheets (2) are mounted on two sides of the heat absorbing plate (1), the heat absorbing sheets (2) are fixedly connected with the heat absorbing plate (1), and the heat absorbing sheets (2) on two sides of the heat absorbing plate (1) are arranged in a staggered mode.

4. The equipment cabinet cooling device according to claim 1, wherein: the radiating fins (6) are fixedly connected with the radiating plate (5), and the inclination angles of the radiating fins (6) are gradually increased from the center to two sides.

5. The equipment cabinet cooling device according to claim 1, wherein: magnet piece (7) are installed to the bottom of absorber plate (1), magnet piece (7) set up along the length direction equidistance of absorber plate (1), the bottom at absorber plate (1) is installed through the mode of veneer in magnet piece (7).