CN220342619U

CN220342619U - Heat dissipation shell

Info

Publication number: CN220342619U
Application number: CN202322027498.8U
Authority: CN
Inventors: 陈文红
Original assignee: Hubei Hanhong Optoelectronic Technology Co ltd
Current assignee: Hubei Hanhong Optoelectronic Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-12
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a heat dissipation shell, comprising: the heat dissipation shell comprises a heat dissipation shell body, an air inlet part for air inlet, a heat dissipation part for heat dissipation and an exhaust part for heat removal, wherein the air inlet part comprises an air inlet formed in one side of the body, a limiting clamping block arranged on the outer side of the air inlet, a dust-proof plate clamped on the inner side of the limiting clamping block and a fastening screw penetrating through the top of the side wall of the dust-proof plate. The utility model discloses in through the setting of radiator fin and radiator, the heat that the display screen during operation produced is conducted through radiator fin and is cooled down and then discharge the body under radiator fan's suction effect through radiator fin, induced air piece can be ensured by the cold air that the air intake got into can blow display screen one side, take away the heat on display screen surface, reach the effect of abundant heat dissipation cooling, guaranteed the normal operating of display screen, spacing fixture block and fastening screw can be convenient for regularly change the dust guard, the dust guard can ensure that external dust can't get into in this body, influence the operation of display screen.

Description

Heat dissipation shell

Technical Field

The utility model relates to the technical field of electronic display screens, in particular to a heat dissipation shell.

Background

The electronic display screen is a screen body formed by a plurality of display units which can be combined and spliced, and a set of proper controllers are added. Therefore, the display panels with various specifications can be matched with controllers with different control technologies to form various LED display screens so as to meet the requirements of different environments and different display requirements.

When the electronic display screen runs for a long time, a large amount of heat can be generated by the electronic element inside, the electronic display screen needs to be cooled by using a heat radiating device so as to ensure the normal operation of the electronic display screen, the existing heat radiator generally adopts a heat radiating fan to reduce the surface temperature of the display screen, but the heat radiation and the cooling are insufficient, the damage caused by the overheat of partial areas of the electronic display screen is easy to cause, and the normal operation of the electronic display screen is influenced, so that a heat radiating shell needs to be designed.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the existing device is insufficient in heat dissipation and temperature reduction, the electronic display screen is damaged due to partial overheating, and the normal operation of the electronic display screen is affected, the heat dissipation shell is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat dissipating housing, comprising: the heat dissipation shell comprises a heat dissipation shell body, an air inlet part for air inlet, a heat dissipation part for heat dissipation and an exhaust part for heat removal, wherein the air inlet part comprises an air inlet formed in one side of the body, a limiting clamping block arranged on the outer side of the air inlet, a dust-proof plate clamped on the inner side of the limiting clamping block and a fastening screw penetrating through the top of the side wall of the dust-proof plate.

As still further aspects of the utility model: the heat radiation part comprises a display screen arranged on one side of the body, a plurality of groups of heat radiation fins arranged on one side of the display screen, a radiator arranged on one side of the heat radiation fins and an induced air sheet arranged on one side of the air inlet.

As still further aspects of the utility model: the exhaust component comprises a cooling fan fixedly arranged on the inner side of the body and far away from the direction of the air inlet, an air outlet arranged on one side of the body and a wind shield arranged on the outer side of the air outlet.

As still further aspects of the utility model: and a radiating fin is fixedly arranged on one side of the dustproof plate close to the air inlet.

As still further aspects of the utility model: the inside of the body is fixedly provided with a moisture absorption plate in the direction close to the air inlet.

As still further aspects of the utility model: the body is kept away from the display screen direction and articulates there is the access door, radiator and access door fixed connection.

As still further aspects of the utility model: the display screen is equipped with the mounting panel with body contact position, mounting panel and body fixed connection.

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

1. through the setting of heat radiation fins and radiator, the heat that the display screen during operation produced is conducted through heat radiation fins and is cooled down through the radiator then discharges the body under radiator fan's suction effect, and the induced air piece can ensure that the cold air that gets into by the air intake can blow to display screen one side, takes away the heat on display screen surface, reaches the effect of abundant heat dissipation cooling, has guaranteed the normal operating of display screen.

2. The setting of air inlet part, spacing fixture block and fastening screw can be convenient for regularly change the dust guard, and the dust guard can ensure that external dust can't get into originally internally, influences the operation of display screen.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat dissipating housing according to the present utility model;

FIG. 2 is a right side cross-sectional perspective view of a heat dissipating housing according to the present utility model;

FIG. 3 is a front cross-sectional perspective view of a heat dissipating housing according to the present utility model;

FIG. 4 is a perspective view showing the internal structure of a body in a heat dissipating casing according to the present utility model;

FIG. 5 is a perspective view of an air induction plate in a heat dissipating housing according to the present utility model;

fig. 6 is a perspective view of a body in a heat dissipating housing according to the present utility model.

In the figure: 1. a body; 2. an air inlet; 3. a limit clamping block; 4. a dust-proof plate; 5. fastening a screw; 21. a display screen; 22. a heat radiation fin; 23. a heat sink; 24. an induced air sheet; 31. a heat radiation fan; 32. an air outlet; 33. a wind shielding sheet; 41. a heat sink; 51. a moisture absorption plate; 61. an access door; 71. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1, 2 and 6, in an embodiment of the present utility model, a heat dissipation case includes: the heat dissipation shell comprises a heat dissipation shell body 1, an air inlet part for air inlet, a heat dissipation part for heat dissipation and an exhaust part for heat removal, wherein the air inlet part comprises an air inlet 2 formed in one side of the body 1, a limiting clamping block 3 arranged on the outer side of the air inlet 2, a dust-proof plate 4 clamped on the inner side of the limiting clamping block 3 and a fastening screw 5 penetrating through the top of the side wall of the dust-proof plate 4.

Referring to fig. 2, 3 and 4, the heat dissipation part includes a display screen 21 disposed at one side of the body 1, a plurality of groups of heat dissipation fins 22 disposed at one side of the display screen 21, a radiator 23 disposed at one side of the heat dissipation fins 22, and an air guiding sheet 24 disposed at one side of the air inlet 2, the air exhausting part includes a heat dissipation fan 31 fixedly disposed at the inner side of the body 1 and far away from the air inlet 2, an air outlet 32 disposed at one side of the body 1, and a wind shielding sheet 33 disposed at the outer side of the air outlet 32, wherein under the guiding action of the air guiding sheet 24, most of heat is taken away from the surface of the display screen 21, and then is discharged through the air outlet 32, the heat dissipation fins 22 can further absorb the heat of the surface of the display screen through the action of the radiator 23, so that the effect of sufficient heat dissipation and cooling is achieved, the normal operation of the display screen 21 is ensured, and the wind shielding sheet 33 can prevent external dust from entering the body 1.

Referring to fig. 3 and 5, the dust guard 4 is close to air intake 2 one side and has set firmly fin 41, the body 1 inboard is close to air intake 2 direction and has set firmly the moisture absorption board 51, the body 1 is kept away from the display screen 21 direction and articulates there is access door 61, radiator 23 and access door 61 fixed connection, display screen 21 and body 1 contact site are equipped with mounting panel 71, mounting panel 71 and body 1 fixed connection, fin 41 can be to the air that gets into by air intake 2 cooling in advance, moisture absorption board 51 can reduce the harm of the moisture in the air in the body 1 to display screen 21, access door 61 can be convenient for later maintenance, the setting of mounting panel 71 can be convenient for maintain and change display screen 21.

The working principle of the utility model is as follows: firstly, the cooling fan 31 is started, external air enters the body 1 through the dust-proof plate 4 under the action of the cooling fan 31, then most of heat is taken away by the air through the surface of the display screen 21 under the guiding action of the induced air sheet 24, then the heat on the surface of the display screen is further absorbed by the cooling fin 22 through the action of the radiator 23, the effect of fully radiating and cooling is achieved, the normal operation of the display screen 21 is ensured, and finally the wind shield sheet 33 can prevent external dust from entering the body 1.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A heat dissipating housing, comprising: the heat dissipation shell comprises a heat dissipation shell body (1), an air inlet part for air inlet, a heat dissipation part for heat dissipation and an exhaust part for heat removal, and is characterized in that the air inlet part comprises an air inlet (2) formed in one side of the heat dissipation shell body (1), a limiting clamping block (3) arranged on the outer side of the air inlet (2), a dust-proof plate (4) clamped on the inner side of the limiting clamping block (3) and a fastening screw (5) penetrating through the top of the side wall of the dust-proof plate (4).

2. A heat dissipating housing according to claim 1, wherein the heat dissipating component comprises a display screen (21) provided on one side of the body (1), a plurality of sets of heat dissipating fins (22) provided on one side of the display screen (21), a heat sink (23) provided on one side of the heat dissipating fins (22), and an air guiding fin (24) provided on one side of the air inlet (2).

3. The heat dissipation shell according to claim 1, wherein the exhaust component comprises a heat dissipation fan (31) fixedly arranged on the inner side of the body (1) and far away from the air inlet (2), an air outlet (32) arranged on one side of the body (1), and a wind shielding plate (33) arranged on the outer side of the air outlet (32).

4. A heat dissipation casing according to claim 1, characterized in that the side of the dust-proof plate (4) close to the air inlet (2) is fixedly provided with a heat dissipation plate (41).

5. A heat dissipation casing according to claim 1, characterized in that a moisture absorption plate (51) is fixedly arranged on the inner side of the body (1) in the direction close to the air inlet (2).

6. A heat dissipating housing according to claim 2, wherein the body (1) is hinged with an access door (61) in a direction away from the display screen (21), and wherein the heat sink (23) is fixedly connected with the access door (61).

7. A heat dissipation casing according to claim 2, characterized in that the contact part of the display screen (21) and the body (1) is provided with a mounting plate (71), and the mounting plate (71) is fixedly connected with the body (1).