Efficient and sealed power supply air cooling heat dissipation device

Abstract

The utility model discloses a high-efficiency and sealed power supply air-cooling heat dissipation device, which comprises a shell, and heat dissipation ribs are arranged on the outer side of the bottom of the shell. The baffle and the multiple cooling fans are fixed to the bottom of the shell side by side, and the multiple cooling fans are arranged in the length direction of the baffle; the side plates are arranged on two opposite side walls of the shell and are detachably connected with the shell; the cover plate is arranged at the top of the shell; and the sealing strips are arranged at the joints of the shell and the side plates and the joints of the shell and the cover plate. A plurality of cooling fans are arranged in the shell and are matched with a cooling air channel formed by the baffles, so that rapid, efficient and uniform heat dissipation in the shell can be realized; through cooperation of the sealing strip, the cover plate and the side plates, sealing, water proofing and dust proofing of the power supply air cooling heat dissipation device are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation devices, and in particular relates to a high-efficiency, sealed power supply air-cooling heat dissipation device. Background Art

[0002] The onboard power supply is the power source for onboard equipment. It mainly converts the AC power output by the onboard AC generator into DC power. It has the characteristics of high power and high power consumption.

[0003] In actual use, the power supply usually needs heat dissipation design due to its high power consumption. In the existing power supply structure design, an open heat dissipation structure design is usually adopted. The heat dissipation structure is directly placed inside the product, blowing air directly to the heating device, and the structure does not have the function of sealing and waterproofing. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to provide a sealed power supply structure with high heat dissipation efficiency, which can efficiently and evenly dissipate heat inside the structure, ensure the stable operation of the components inside the structure, and solve the problems of non-sealing and waterproofness in existing power supply heat dissipation devices.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An efficient, sealed power supply air-cooling heat dissipation device comprises a shell, and heat dissipation ribs are arranged on the outer side of the bottom of the shell;

[0007] The baffle and a plurality of cooling fans are fixed in parallel to the bottom of the housing, and the plurality of cooling fans are arranged along the length direction of the baffle;

[0008] Side panels are provided on two opposite side walls of the shell and are detachably connected to the shell;

[0009] A cover plate, arranged on the top of the shell;

[0010] The sealing strip is arranged at the connection between the shell and the side plate, and the shell and the cover plate.

[0011] A plurality of fan installation slots distributed in parallel are arranged along the length direction of one side of the bottom of the shell body, and the heat dissipation fans are vertically installed in the fan installation slots.

[0012] A baffle mounting hole is arranged on the other side of the bottom of the shell in the length direction, and the baffle is fixed in the baffle mounting hole.

[0013] A sealing strip installation groove is arranged on the shell body, and the sealing strip is installed in the sealing strip installation groove.

[0014] The side plate is fixed to the shell by means of first screws.

[0015] The cover plate is fixed on the shell body by means of a second screw.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model discloses an efficient and sealed air-cooled heat dissipation device for a power supply. A plurality of heat dissipation fans in a shell cooperate with the heat dissipation air duct formed by a baffle plate to realize fast and efficient uniform heat dissipation in the shell. The sealing, waterproof and dustproof properties of the air-cooled heat dissipation device for the power supply are achieved through the cooperation of a sealing strip, a cover plate and a side plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the specific embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an overall schematic diagram of a highly efficient, sealed power supply air-cooling heat dissipation device in the utility model;

[0020] Figure 2 It is an internal schematic diagram of a highly efficient, sealed power supply air-cooling heat dissipation device in the utility model;

[0021] Figure 3 for Figure 1 Schematic diagram of the local cross-sectional structure at point A.

[0022] Figure numerals: 1-housing, 2-cooling fan, 3-baffle, 4-side panel, 5-cover plate, 6-sealing strip. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but it should not be understood that the scope of the subject matter described in the present invention is limited to the following embodiments. Without departing from the above-mentioned technical ideas of the present invention, various modifications, substitutions and changes made according to the common technical knowledge and customary means in the field are included in the scope of the present invention.

[0024] Reference Figures 1 to 3 The utility model discloses an efficient, sealed air-cooled heat dissipation device for power supply, comprising a housing 1, wherein heat dissipation ribs are arranged on the outer side of the bottom of the housing 1; a plurality of fan mounting slots arranged in parallel along the length direction of one side of the bottom of the housing 1, and a heat dissipation fan 2 is vertically installed in the fan mounting slots and blows toward the heat dissipation ribs on the outer side of the bottom of the housing 1. In this embodiment, 13 fan mounting slots are arranged on the housing 1, and 13 heat dissipation fans 2 are arranged correspondingly. The plurality of heat dissipation fans 2 are arranged along the length direction of the housing 1, so that uniform heat dissipation in the housing 1 can be achieved.

[0025] The baffle plate 3 and the plurality of cooling fans 2 are fixed in parallel to the inner side of the bottom of the housing 1, and the plurality of cooling fans 2 are arranged along the length direction of the baffle plate 3; a baffle plate mounting hole is arranged in the length direction of the other side of the bottom of the housing 1, and the baffle plate 3 is fixed in the baffle plate mounting hole. The baffle plate 3 is arranged to provide an air duct for the cooling fans 2

[0026] The side panels 4 are disposed on two opposite side walls of the housing 1 and are detachably connected to the housing 1 ; the side panels 4 are fixed to the housing 1 by first screws.

[0027] The cover plate 5 is arranged on the top of the housing 1; the cover plate 5 is fixed to the housing 1 by a second screw.

[0028] The sealing strip 6 is provided at the connection between the housing 1 and the side plate 4, and the housing 1 and the cover plate 5; specifically, the connection between the housing 1 and the side plate 4, and the connection between the housing 1 and the cover plate 5 are respectively provided with sealing strip installation grooves, and the sealing strip 6 is installed in the sealing strip installation grooves. During installation, the sealing strip 6 is first installed in the sealing strip installation groove, and the side plate 4 and the cover plate 5 are respectively fixed to the housing 1 and the upper side of the sealing strip 6 by the first screw and the second screw, so as to achieve the internal sealing of the housing 1.

[0029] The above is a detailed introduction to a high-efficiency, sealed power supply air-cooling heat dissipation device provided by the utility model. This article uses specific examples to illustrate the structure and working principle of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A highly efficient, sealed power supply air-cooling heat dissipation device, characterized in that: It comprises a shell (1), wherein heat dissipation ribs are arranged on the outer side of the bottom of the shell (1); The baffle (3) and the plurality of cooling fans (2) are fixed in parallel at the bottom of the housing (1), and the plurality of cooling fans (2) are arranged along the length direction of the baffle (3); Side panels (4) are arranged on two opposite side walls of the shell (1) and are detachably connected to the shell (1); A cover plate (5) is arranged on the top of the housing (1); The sealing strip (6) is arranged at the connection between the shell (1) and the side plate (4), and the connection between the shell (1) and the cover plate (5).

2. The high-efficiency, sealed power supply air-cooling heat dissipation device according to claim 1, characterized in that: A plurality of fan installation slots are arranged in parallel along the length direction of one side of the bottom of the housing (1), and the heat dissipation fan (2) is vertically installed in the fan installation slot.

3. The high-efficiency, sealed power supply air-cooling heat dissipation device according to claim 1, characterized in that: A baffle mounting hole is provided on the other side of the bottom of the shell (1) in the length direction, and the baffle (3) is fixed in the baffle mounting hole.

4. The high-efficiency, sealed power supply air-cooling heat dissipation device according to claim 1, characterized in that: A sealing strip installation groove is provided on the housing (1), and the sealing strip (6) is installed in the sealing strip installation groove.

5. The high-efficiency, sealed power supply air-cooling heat dissipation device according to claim 1, characterized in that: The side plate (4) is fixed to the housing (1) by means of a first screw.

6. The high-efficiency, sealed power supply air-cooling heat dissipation device according to claim 1, characterized in that: The cover plate (5) is fixed to the housing (1) by means of a second screw.

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