CN220087596U

CN220087596U - Aluminum profile shell with radiating fins

Info

Publication number: CN220087596U
Application number: CN202222916991.0U
Authority: CN
Inventors: 田小波; 曾玉莹
Original assignee: Foshan Pumei Aluminum Co ltd
Current assignee: Foshan Pumei Aluminum Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-11-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an aluminum profile shell with radiating fins, which comprises a shell body, wherein the shell body comprises a first radiating strip, a plurality of first radiating strips are arranged on the inner wall of the first radiating strip at intervals, and a plurality of second radiating strips are arranged on the outer surface of the shell body at intervals. The utility model has the beneficial effects that: the heat dissipation strips are arranged on the inner surface and the outer surface of the shell body, so that the contact area between the shell body and air is increased, the heat dissipation effect is improved, and in addition, the heat dissipation strips are provided with the heat dissipation holes, the air circulation can be facilitated, the heat dissipation effect is further improved, and the service life of the circuit board in the shell body is prolonged.

Description

Aluminum profile shell with radiating fins

Technical Field

The utility model relates to the technical field of electrical appliance shells, in particular to an aluminum profile shell with radiating fins.

Background

The electronic product is a core of mechanical equipment and electronic instruments, is a support body of electronic components, is a carrier for electrically connecting the electronic components, and is usually provided with a shell outside for protecting the electronic components in order to avoid electric leakage or damage of a PCB.

The utility model discloses an aluminum alloy shell (CN 202010029455.1) of electronic product like chinese patent, including bottom plate, buffer unit, protective housing, fan and grip block, the upper surface slidable mounting of bottom plate has the protective housing, the protective housing is U-shaped structure aluminum alloy material, have the cavity between the inside of protective housing and the bottom plate, the upper surface of bottom plate still symmetrical distribution is equipped with two sets of grip blocks, the grip block is parallel and level with the long limit of bottom plate, the movable block gliding shifting chute has still been seted up to the upper surface of bottom plate, the broadside parallel and level perpendicular to grip block of movable chute and bottom plate, the upper surface of bottom plate staggers with the movable chute and still has seted up the louvre, and the fan is installed in the louvre inside buffer unit includes upper cover and sill bar at least, buffer unit distributes the upper surface at the protective housing side by side. The aluminum alloy shell of the electronic product has reasonable structure, convenient use, good protectiveness, safety and reliability and wide popularization.

At present, the inner and outer surfaces of the aluminum alloy shell in the prior art are smooth, so that the contact area of the shell and air is reduced, the heat dissipation effect is reduced, and the normal use of electric elements in the aluminum profile shell is further affected.

Therefore, it is necessary to provide an aluminum profile housing with cooling fins for the above problems.

Disclosure of Invention

In order to solve the above-mentioned problems, the present utility model provides an aluminum profile housing with heat sink.

The utility model provides an aluminium alloy shell with fin, includes the shell body, the inner wall of shell body is provided with the first heat dissipation strip of a plurality of interval distribution, the surface of shell body is provided with the second heat dissipation strip of a plurality of interval distribution.

Preferably, the first heat dissipation strip is provided with a plurality of first heat dissipation holes which are distributed at intervals.

Preferably, the second heat dissipation strip is provided with a plurality of second heat dissipation holes which are distributed at intervals.

Preferably, the first heat dissipation strip and the second heat dissipation strip are both integrally connected with the shell body.

Preferably, the bottom of the shell body is provided with a heat insulating plate.

Preferably, a plurality of raised strips are arranged at the bottom of the heat insulation plate.

Preferably, the heat insulation board is provided with a plurality of third heat dissipation holes distributed in a matrix.

Compared with the prior art, the utility model has the beneficial effects that: the heat dissipation strips are arranged on the inner surface and the outer surface of the shell body, so that the contact area between the shell body and air is increased, the heat dissipation effect is improved, and in addition, the heat dissipation strips are provided with the heat dissipation holes, the air circulation can be facilitated, the heat dissipation effect is further improved, and the service life of the circuit board in the shell body is prolonged.

Drawings

FIG. 1 is a diagram of a structure of an aluminum profile shell with cooling fins;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a first heat sink bar structure diagram of the present utility model;

FIG. 4 is a second heat sink bar structure diagram of the present utility model;

fig. 5 is a structural view of a heat shield according to the present utility model.

Reference numerals in the drawings: 1. a housing body; 2. a first heat sink bar; 3. a second heat sink bar; 4. a first heat radiation hole; 5. a second heat radiation hole; 6. a heat insulating plate; 7. a convex strip; 8. and a third heat radiation hole.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

As shown in fig. 1 and in combination with fig. 2 to 3, an aluminum profile shell with cooling fins comprises a shell body 1, wherein a plurality of first cooling strips 2 distributed at intervals are arranged on the inner wall of the shell body 1, and a plurality of second cooling strips 3 distributed at intervals are arranged on the outer surface of the shell body 1.

Further, the first heat dissipating strip 2 is provided with a plurality of first heat dissipating holes 4 distributed at intervals.

Further, the second heat dissipation strip 3 is provided with a plurality of second heat dissipation holes 5 distributed at intervals.

The adoption of the further technical scheme has the beneficial effects that: the first heat dissipation holes 4 and the second heat dissipation holes 5 facilitate air circulation of the first heat dissipation bars 4 and the second heat dissipation bars 5, respectively.

Further, the first heat dissipation strip 4 and the second heat dissipation strip 5 are integrally connected with the shell body 1.

The adoption of the further technical scheme has the beneficial effects that: the integral type is connected and is improved joint strength.

Further, a heat insulation plate 6 is arranged at the bottom of the shell body 1.

Further, a plurality of raised strips 7 are arranged at the bottom of the heat insulation plate 6.

The adoption of the further technical scheme has the beneficial effects that: the heat shield 6 is used for placing and mounting a circuit board so that heat can be transferred to the case body 1 through the convex strips 7.

Further, the heat insulation board 6 is provided with a plurality of third heat dissipation holes 8 distributed in a matrix.

The adoption of the further technical scheme has the beneficial effects that: the radiating holes improve air circulation, so that the radiating effect is improved.

Compared with the prior art, the utility model has the beneficial effects that: the heat dissipation strips are arranged on the inner surface and the outer surface of the shell body 1, the contact area between the shell body and air is increased by the heat dissipation strips, and therefore the heat dissipation effect is improved.

Working principle: the shell body 1 inner wall is provided with a plurality of first heat dissipation strip 2 that distribute at intervals, the surface of shell body 1 is provided with a plurality of second heat dissipation strip 3 that distribute at intervals, first heat dissipation strip 2 is provided with a plurality of first louvre 4 that distribute at intervals, second heat dissipation strip 3 is provided with a plurality of second louvre 5 that distribute at intervals, first louvre 4 and second louvre 5 are convenient for the circulation of air of first heat dissipation strip 4 and second heat dissipation strip 5 respectively, first heat dissipation strip 4 and second heat dissipation strip 5 all are connected with shell body 1 in an organic whole, the integrated connection improves joint strength, the bottom of shell body 1 is provided with heat insulating board 6, the bottom of heat insulating board 6 is provided with a plurality of sand grip 7, heat insulating board 6 is used for placing the installation circuit board, like this can be with heat transfer to shell body 1 through sand grip 7, heat insulating board 6 is provided with a plurality of third louvre 8 that are the matrix distribution.

When in use, the circuit board is arranged on the heat insulation plate 6, then covers are arranged at the front and rear parts of the shell body 1, heat generated in the operation of the circuit board is transferred into the shell body 1 through the first heat dissipation strip 2 and then transferred onto the second heat dissipation strip 5, and then the heat is dissipated outside.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. An aluminum profile shell with radiating fins, which is characterized in that: the heat dissipation device comprises a shell body (1), wherein a plurality of first heat dissipation strips (2) which are distributed at intervals are arranged on the inner wall of the shell body (1), and a plurality of second heat dissipation strips (3) which are distributed at intervals are arranged on the outer surface of the shell body (1);

the bottom of the shell body (1) is provided with a heat insulation plate (6); the bottom of the heat insulation plate (6) is provided with a plurality of raised strips (7); the heat insulation board (6) is provided with a plurality of third heat dissipation holes (8) distributed in a matrix.

2. The aluminum alloy shell structure of a PCB (printed circuit board) as set forth in claim 1, wherein: the first radiating strips (2) are provided with a plurality of first radiating holes (4) which are distributed at intervals.

3. The aluminum alloy shell structure of a PCB (printed circuit board) as set forth in claim 1, wherein: the second radiating strips (3) are provided with a plurality of second radiating holes (5) which are distributed at intervals.

4. The aluminum alloy shell structure of a PCB (printed circuit board) as set forth in claim 1, wherein: the first radiating strips (2) and the second radiating strips (3) are integrally connected with the shell body.