CN219108017U - Heat abstractor for electronic communication equipment - Google Patents

Abstract

The utility model relates to a heat radiating device for electronic communication equipment, which comprises a heat conducting mechanism, heat radiating fins and a fan, wherein each heat radiating fin is of a horn-shaped structure formed by a plurality of fins of a small-caliber inner side part and a large-caliber outer side part, an annular mounting frame is arranged in the inner side part of each heat radiating fin, the fan is arranged in the large caliber of a horn, the bottom of each fan is fixed on the annular mounting frame, the heat conducting mechanism comprises a plurality of copper cylinders uniformly inserted and arranged on each heat radiating fin, the middle parts of all the copper cylinders face to one side of the small caliber of the horn, the copper cylinders at the collecting end extend outwards to be folded to form a flat part, and an aluminum sheet is clamped at the folding inner side of the flat part. The device has the advantages of uniform heat dissipation and high heat dissipation efficiency.

Description

Heat abstractor for electronic communication equipment

Technical Field

The present utility model relates to the field of electronic communication devices, and in particular, to a heat dissipation device for an electronic communication device.

Background

The electronic communication cabinet provides space for power supply, motherboard, various expansion boards and storage devices, and the components are firmly fixed in the chassis through the support, bracket, various screws or clip and other connecting pieces in the chassis to form an intensive type whole. The inside electronic equipment of quick-witted case is along the vertical arrangement installation of the mounting bracket of the inside both sides of rack, and multiple equipment is installed together, and in the use, its internal device power consumption is big, and power is high, leads to the inside of electric box to pile up more heat, and the heat piles up the temperature that leads to in the electric box too high, not only can make inside circuit ageing aggravate, and life-span reduces, still has certain potential safety hazard. The heat dissipation device of the existing communication cabinet generally dissipates heat by installing a heat dissipation fan at the inner side edge or the top of the cabinet, but most of the existing fan is installed on the wall of the cabinet shell, most of the air supply position of the existing fan stays on the surface of external equipment, the heat dissipation efficiency of the part between the equipment is low, and the heat dissipation is uneven, so that the heat dissipation reliability of the cabinet is poor. In addition, the heat dissipation fan of the existing cabinet is generally fixedly installed at a set position, and cannot adjust the position of heat dissipation equipment according to the arrangement condition of the equipment when the equipment is specifically installed, so that the technical problem of uneven heat dissipation is easily caused.

Disclosure of Invention

The utility model provides the heat dissipation device for the electronic communication equipment, which has the advantages of uniform heat dissipation and high heat dissipation efficiency, and aims to solve the defects in the prior art.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

the utility model provides a heat abstractor for electronic communication equipment, includes heat conduction mechanism, radiating fin and fan, radiating fin comprises the loudspeaker form structure of a plurality of fins of the lateral part of minor-caliber and heavy-calibre, be equipped with annular mounting bracket in the lateral part of radiating fin, the fan is located in the heavy-calibre of loudspeaker and the bottom is fixed in annular mounting bracket, heat conduction mechanism includes a plurality of evenly alternate locate copper cylinder on the radiating fin, all the middle part of copper cylinder is towards the collection of one side of loudspeaker minor-calibre, the copper cylinder of collection side all outwards extends folding and forms flat portion, the folding inboard centre gripping of flat portion has the aluminum sheet.

Further, the thickness of the flat part is 4-10mm, and the length is 10-100mm.

Further, a curled portion is provided on the fin on the outer side portion of the heat radiating fin.

Further, the curled portions of all the fins are disposed toward the same side of the fins.

Further, an arc-shaped connecting sheet is arranged on the back surface of the outer side part of the radiating fin, a clamping block is arranged on the inner side of the arc-shaped connecting sheet, and a clamping groove clamped on the fin is formed in the clamping block; the connecting piece side is equipped with radial extension's connecting rod, the outer end of connecting rod is equipped with the coupling mechanism who is fixed in on the communication cabinet mounting bracket.

Further, the connecting mechanism is a flaky clamping plate, and one side of the clamping plate is provided with an L-shaped clamping strip clamped to the hole of the mounting frame.

Further, 3-6 clamping blocks are arranged, and the interval size of two adjacent clamping blocks is 2-4 fins.

Further, two sides of the outer end of the clamping groove are provided with blocking strips buckled on the edges of the fins.

Furthermore, the radiating fins are made of pure aluminum.

The beneficial effects of the utility model are as follows:

the tail end of the heat conducting mechanism of the heat radiating device for the electronic communication equipment is of a flat structure, the structure can extend between the equipment which is arranged up and down, heat is efficiently conducted to the outer side part, and then the heat is discharged through the fan.

The arc-shaped connecting sheet of the heat radiating device can be positioned and mounted to the specific part of the fin according to the case condition, the clamping plate of the heat radiating device can be directly clamped to the hole of the communication cabinet mounting frame, the use is flexible, the position of the heat radiating device can be adjusted according to the arrangement condition of the device, the heat radiation is uniform, and the heat radiating efficiency is high.

Drawings

Fig. 1 is a schematic side view of a heat dissipating device for an electronic communication device of embodiment 1;

fig. 2 is a schematic front view of a heat dissipating device for an electronic communication device of embodiment 1;

fig. 3 is a schematic back view of a heat dissipating device for an electronic communication device of embodiment 1;

fig. 4 is a schematic diagram of the connection structure of the arc-shaped connection piece of embodiment 2;

fig. 5 is a schematic structural view of an arc-shaped connecting piece of embodiment 2.

Detailed Description

A detailed description of a schematic structure of a heat dissipating device for an electronic communication device according to the present utility model will be further described with reference to the following embodiments.

Example 1

Fig. 1-3 show a heat dissipating device for an electronic communication device, which comprises a heat conducting mechanism, a heat dissipating fin 1 and a fan 2, wherein the heat dissipating fin 1 is of a horn-shaped structure formed by a plurality of fins 10 of an inner side 12 with a small caliber and an outer side 13 with a large caliber, an annular mounting frame 7 is arranged in the inner side 12 of the heat dissipating fin 1, the fan 2 is arranged in the large caliber of the horn, the bottom of the fan 2 is fixed on the annular mounting frame 7, the heat conducting mechanism comprises a plurality of copper cylinders 3 which are uniformly inserted and arranged on the heat dissipating fin 1, the middle parts of all the copper cylinders 3 face to one side of the small caliber of the horn, the copper cylinders 3 on the side of the collection are outwards extended and folded to form a flat part 35, and an aluminum sheet 4 is clamped on the inner side of the folding of the flat part 35. This flat structure can stretch into between the equipment of installation from top to bottom, high efficiency with heat conduction to outside, the rethread fan discharges heat, and the heat conduction effect is better. When the heat dissipation device is used, the heat dissipation device can be mounted on the side edge or the front and rear edges of the mounting frame in the communication cabinet, and the heat dissipation device is mounted according to specific heat parts, so that important efficient heat dissipation is ensured.

It should be noted that, the motor for driving the fan to rotate is installed in the annular installation frame 7 and is connected with a power interface through a power line, and when in use, the power interface is directly connected into the power interface in the cabinet.

The thickness and length of a particular flat portion can be designed and adjusted according to the gap between actual devices, and in a particular limitation, the thickness of the flat portion is 4-10mm, and the length is 10-100mm.

In order to further improve the heat dissipation efficiency of the fin, the fin 10 of the outer portion 13 of the heat dissipation fin 1 is provided with a curled portion 11; the curled portions 11 of all the fins 10 are disposed toward the same side of the fins. The radiating fin 1 is made of pure aluminum.

Example 2

On the basis of embodiment 1, the following modifications are made to the heat dissipating device for an electronic communication apparatus.

As shown in fig. 4-5, the back of the outer side 13 of the heat dissipation fin 1 is provided with an arc connection piece 5, the inner side of the arc connection piece 5 is provided with a clamping block 30, and the clamping block 30 is provided with a clamping groove 31 clamped on the fin 10; the side of the connecting piece 5 is provided with a connecting rod 6 which extends radially, and the outer end of the connecting rod 6 is provided with a connecting mechanism fixed on the communication cabinet mounting frame. According to the design principle of this example, the thickness of fixture block is less than the hole between the adjacent fin, and the width of draw-in groove is greater than or equal to the thickness of fin, and the length of draw-in groove is greater than or equal to the radial length of the fin of corresponding joint position to guarantee that the fixture block can the joint be fixed in on the fin.

The connecting mechanism is a sheet-shaped clamping plate 71, and one side of the clamping plate 71 is provided with an L-shaped clamping strip 70 clamped on a hole of the mounting frame.

The number of the clamping blocks 30 is 3-6, and the interval between two adjacent clamping blocks 30 is 2-4 distances between the fins 10.

The two sides of the outer end of the clamping groove 31 are provided with stop bars 32 buckled on the edges of the fins 10, so that stable connection is ensured.

The arc-shaped connecting sheet of the heat dissipation device of the embodiment can be positioned and mounted to specific parts of the fins according to the case condition, for example, the arc-shaped connecting sheet is mounted to the side edge of the communication cabinet mounting frame, the clamping blocks of the arc-shaped connecting sheet are clamped to two sides of the same axis of the heat dissipation fins, and the clamping plates of the connecting rod can be directly clamped to holes of the front side mounting frame and the rear side mounting frame as shown in fig. 4; the mounting mode is more flexible, and uniform heat dissipation is ensured.

It should be noted that the above embodiments are only exemplary embodiments, and the above embodiments may also be combined to form new embodiments.

The above embodiments are only for more clearly illustrating the technical solution of the present utility model, and should not be used to limit the protection scope of the present utility model; various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model, and all such equivalent technical aspects are intended to be within the scope of the utility model, which is defined by the following claims.

Claims (9)

1. The utility model provides a heat abstractor for electronic communication equipment, its characterized in that includes heat conduction mechanism, radiating fin (1) and fan (2), radiating fin (1) is by the horn-shaped structure that a plurality of fins (10) of the inboard portion (12) of small-bore and the outside portion (13) of heavy-calibre constitute, be equipped with annular mounting bracket (7) in the inboard portion (12) of radiating fin (1), in the heavy-calibre of loudspeaker is located in fan (2) and the bottom is fixed in annular mounting bracket (7), heat conduction mechanism includes a plurality of copper cylinder (3) of evenly alternate locating on radiating fin (1), all the middle part of copper cylinder (3) is towards one side collection of loudspeaker small-bore, copper cylinder (3) of collection side all outwards extends folding and forms flat portion (35), folding inboard centre gripping of flat portion (35) has aluminum sheet (4).

2. Heat sink for electronic communication equipment according to claim 1, characterized in that the flat portion (35) has a thickness of 4-10mm and a length of 10-100mm.

3. Heat sink for electronic communication equipment according to claim 1, characterized in that the fins (10) of the outer side (13) of the heat sink fin (1) are provided with crimps (11).

4. A heat sink for an electronic communication device according to claim 3, characterized in that the convolutions (11) of all fins (10) are arranged towards the same side of the fins.

5. The heat dissipating device for electronic communication equipment according to claim 1, wherein the back surface of the outer side part (13) of the heat dissipating fin (1) is provided with an arc-shaped connecting piece (5), the inner side of the arc-shaped connecting piece (5) is provided with a clamping block (30), and the clamping block (30) is provided with a clamping groove (31) clamped on the fin (10); the side of the connecting piece (5) is provided with a connecting rod (6) extending radially, and the outer end of the connecting rod (6) is provided with a connecting mechanism fixed on the communication cabinet mounting frame.

6. The heat sink for electronic communication equipment according to claim 5, wherein the connection means is a sheet-like card board (71), and an L-shaped card bar (70) is provided on one side of the card board (71) to be snapped onto the hole of the mounting frame.

7. The heat sink for an electronic communication device according to claim 5, wherein the number of the clips (30) is 3-6, and the distance between two adjacent clips (30) is 2-4 fins (10).

8. The heat sink for electronic communication equipment according to claim 5, wherein the two sides of the outer end of the clamping groove (31) are provided with stop strips (32) fastened on the edges of the fins (10).

9. The heat sink for electronic communication equipment according to claim 1, characterized in that the heat sink fin (1) is made of pure aluminum material.

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