CN213715841U - Sheet metal outer cover convenient to radiate - Google Patents

Abstract

The utility model discloses a panel beating dustcoat convenient to heat dissipation. The air guide plate comprises a frame body, the inside upper end of framework is provided with the grafting frame, the one end that inside lower extreme was provided with the radiating seat and was located the radiating seat is provided with the inside first fan that bloies of a plurality of, the radiating seat includes that a plurality of pastes the wind-guiding piece that leans on side by side each other and overlap joint in the overlap joint board of wind-guiding piece, the overlap joint board is located air outlet department and is provided with three bar baffle and forms three wind-guiding chambeies through the baffle in the wind-guiding piece of grafting opening, the grafting frame is opened and is equipped with the wind gap of a plurality of and installs the outside. The utility model realizes the introduction of cold air and the outgoing of hot air through the difference of the blowing directions of the first fan and the second fan, and forms a communicated heat dissipation discharge flow direction to ensure the effective discharge of heat; meanwhile, the wind guide block guides the wind discharged by the first fan, so that the input wind is effectively guided, and the heat dissipation efficiency is enhanced.

Description

Sheet metal outer cover convenient to radiate

Technical Field

The utility model belongs to the technical field of the panel beating dustcoat technique and specifically relates to a panel beating dustcoat convenient to heat dissipation.

Background

As is well known, sheet metal generally refers to a part made of sheet metal (usually less than 6 mm) by a combined cold working process, and in the production of products, sheet metal is generally used as an outer cover or an integral support of the products, and the combination of the outer cover and the support can be collectively referred to as a sheet metal outer cover.

At present, the installation and the depositing of product part are all just satisfied mostly to current panel beating dustcoat, but to some special product parts, only possess the installation and deposit, can't satisfy the normal use of product, like the panel beating dustcoat of server or host computer. Because server or host computer can produce a large amount of heats at the during operation, and if these heats can not reach fine diffusion, will direct influence holistic normal work, and current panel beating dustcoat also be simple add in inside and establish the fan and blow, and shelter from inside mainboard or device for avoiding the fan, generally all set up in one end or certain corner, consequently blow the direction comparatively to limit, whole radiating effect is inhomogeneous, and then cause the not good scheduling problem of radiating effect.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a panel beating dustcoat convenient to heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sheet metal outer cover convenient for heat dissipation comprises a frame body, wherein an inserting frame is arranged at the upper end inside the frame body, a heat dissipation seat is arranged at the lower end inside the frame body, a plurality of first fans blowing inwards are arranged at one end of the heat dissipation seat, the heat dissipation seat comprises a plurality of air guide blocks attached to each other in parallel and a plurality of lap joint plates lapped on the air guide blocks, air inlets are formed in the side ends of the air guide blocks, air outlets are formed in the upper end surfaces of the air guide blocks, opposite inserting openings are formed in the lap joint plates at the air outlets, the air inlets are opposite to the first fans, three strip-shaped partition plates are arranged in the air guide blocks and form three air guide cavities through the partition plates, one ends of the air guide cavities are communicated with the air inlets, the other ends of the air guide cavities are communicated with the air outlets, a plurality of air passing openings are formed in the inserting frame, a plurality, threaded holes are formed in the side ends of the inserting frame and the lapping plate.

Preferably, the side of each air guide block is provided with a buckle and a bayonet matched with the buckle.

Preferably, the baffle is located that air intake department articulates there is a fly leaf and sets up the spacing hole of a plurality of, the side of fly leaf is provided with the mounting hole, it has a card protruding and touches through the spring top to limit to have in the mounting hole.

Preferably, the air guide block is provided with a grille at the air inlet and the air outlet.

Due to the adoption of the scheme, the utility model realizes the introduction of cold air and the outgoing of hot air through the difference of the blowing directions of the first fan and the second fan, thereby forming a communicated heat dissipation discharge flow direction and ensuring the effective discharge of heat; meanwhile, the wind guide block guides the wind discharged by the first fan, so that the input wind is effectively guided, the wind is prevented from being diffused when not contacting with a heating component, the wind collecting, guiding and guiding effects are achieved, and the heat dissipation efficiency is enhanced; and, the wind-guiding piece adopts the buckle equipment each other, and it is all very convenient to assemble and dismantle, the rapid Assembly of being convenient for to and when the later stage needs single change, also can single replacement of pertinence, its simple structure, the simple operation has very strong practicality.

Drawings

Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the inside of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a heat sink according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the air guide block according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an assembly structure of an air guide block according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the convex block position limitation of the embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, the sheet metal housing convenient for heat dissipation provided by this embodiment includes a housing 1, an inserting frame 2 is disposed at an upper end of an inside of the housing 1, a heat dissipating base 3 is disposed at a lower end of the inside, and a plurality of first fans 4 blowing air inwards are disposed at one end of the heat dissipating base 3, the heat dissipating base 3 includes a plurality of air guiding blocks 5 attached to each other in parallel, and a bridging plate 6 bridging the air guiding blocks 5, an air inlet 7 is disposed at a side end of the air guiding blocks 5, an air outlet 8 is disposed at an upper end of the air guiding blocks 5, an inserting opening 9 is disposed at the air outlet 8 of the bridging plate 6, the air inlet 7 faces the first fans 4, three strip-shaped partition plates 10 are disposed in the air guiding blocks 5, three air guiding cavities 11 are formed by the partition plates 10, one end of the air guiding cavity 11 is communicated with the air inlet 7, the other end is communicated with the air outlet 8, the inserting frame 2, an air outlet (not shown) is arranged at the position, located at the second fan 13, of the frame body 1, and threaded holes 14 are formed in the side ends of the inserting frame 2 and the lap plate 6.

Specifically, when the main board 100 is assembled and installed, as shown in fig. 2, one end of the main board 100 is aligned to the insertion hole 9, and the other end is screwed into the threaded hole 14 through a screw, so that the main board 100 is vertically placed between the lap-joint plate 6 and the insertion frame 2. When the heat dissipation work is started, the first fan 4 and the second fan 13 work simultaneously, the first fan 4 introduces external air, the second fan 13 blows out internal air, and convection is formed between the two. The air blown in by the first fan 4 enters the three air guide cavities 11 formed by the partition plates 10, the air guide cavities 11 directly send the air to the air outlet 8, and the air outlet 8 is communicated with the opposite insertion port 9, so that the air exhausted by the air guide cavities 11 directly blows the corresponding main board 100 oppositely, and the air is prevented from being diffused when the heat dissipation work is not performed. And the wind that blows mainboard 100 just can take away the produced heat of mainboard work, and the wind that has heat afterwards discharges from the wind gap 12 of crossing of grafting frame 2 and discharges to the outside under the effect of second fan 13 for inside has thermal wind can not be detained inside, according to the convection current of wind, effectively and be convenient for to the radiating effect of mainboard 100.

Further, there are a plurality of wind guide blocks 5 in this embodiment, so in order to facilitate the mutual assembly of the wind guide blocks 5 themselves, the side of each wind guide block 5 in this embodiment is provided with the buckle 15 and the bayonet 16 matched with the buckle 15, and by adopting the combination of the buckle 15 and the bayonet 16, the operation can be more flexibly performed no matter when the wind guide blocks are disassembled or assembled, and the wind guide blocks can be conveniently replaced and cleaned when necessary.

Further, in the actual application process, the through hole 9 of the bridging plate 6 may not be installed with other components requiring heat dissipation, such as the main plate 100, and therefore, if the air continues to blow, the air introduced by the first fan 4 will be wasted, so the partition plate 10 of the embodiment is hinged with a movable plate 17 at the air inlet 7 and is provided with a plurality of limiting holes 18, the side end of the movable plate 17 is provided with a mounting hole 19, and a clamping protrusion 20 is limited in the mounting hole 19 and is abutted against the mounting hole through a spring 21. By breaking the movable plate 17, the ventilation size of a certain air guiding cavity 11 can be selectively closed or changed, so that the air is prevented from flowing into or reduced from flowing into the air guiding cavity which does not blow the main board.

Further, in order to prevent external impurities from entering the inside, the air guide block 5 of the present embodiment is provided with grilles 22 at the air inlet 7 and the air outlet 8.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (4)

1. The utility model provides a panel beating dustcoat convenient to heat dissipation which characterized in that: comprises a frame body, wherein the upper end in the frame body is provided with a splicing frame, the lower end in the frame body is provided with a heat radiating seat, one end of the heat radiating seat is provided with a plurality of first fans blowing inwards, the heat dissipation seat comprises a plurality of air guide blocks which are attached to each other in parallel and a lapping plate lapped on the air guide blocks, the side end of the air guide block is provided with an air inlet, the upper end surface of the air guide block is provided with an air outlet, the lap joint plate is provided with a through hole at the air outlet, the air inlet is opposite to the first fan, three strip-shaped partition plates are arranged in the air guide block, three air guide cavities are formed by the partition plates, one end of each air guide cavity is communicated with the air inlet, the other end of each air guide cavity is communicated with the air outlet, the inserting rack is provided with a plurality of air passing openings and a plurality of second fans blowing outwards are arranged at the upper end of the inserting rack, the framework is located second fan department and is provided with the air exit, all be provided with the screw hole on the side end of grafting frame and overlap joint board.

2. The sheet metal cover convenient for heat dissipation of claim 1, wherein: each air guide block's avris is provided with the buckle and with buckle complex bayonet socket.

3. The sheet metal cover convenient for heat dissipation of claim 2, wherein: the baffle is located that air inlet department articulates there is a fly leaf and sets up the spacing hole of a plurality of, the side of fly leaf is provided with the mounting hole, it has a card protruding and touches through the spring top to limit in the mounting hole.

4. A sheet metal cover to facilitate heat dissipation as set forth in claim 3, wherein: the air guide block is positioned at the air inlet and the air outlet and is provided with a grid.

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