WO2022161547A2

WO2022161547A2 - Heat dissipation device of industrial case

Info

Publication number: WO2022161547A2
Application number: PCT/CN2022/093450
Authority: WO
Inventors: 汤湘雯
Original assignee: 苏州科易赢信息技术有限公司
Priority date: 2022-05-12
Filing date: 2022-05-18
Publication date: 2022-08-04
Also published as: WO2022161547A3; LU502376B1

Abstract

Disclosed is a heat dissipation device of an industrial case, which belongs to the technical field of industrial apparatuses. The heat dissipation device comprises an air intake fan, an air output fan and fan dust covers, wherein the air intake fan and the air output fan are both arranged in the fan dust covers, and the two fan dust covers are detachably mounted on the outer side of the case through mounting assemblies and correspondingly arranged at an air inlet and an air outlet respectively; and each mounting assembly comprises a mounting plate and sliding grooves, the mounting plate is fixedly mounted on the side of the corresponding fan dust cover facing the case, a through slot for allowing air to circulate is formed on the mounting plate, the sliding grooves are arranged on the outer wall of the case and oppositely arranged at the upper end and the lower end of the mounting plate, sliding positioning columns are arranged at the upper end and the lower end of the mounting plate, and the sliding positioning columns can slide along the sliding grooves. The ventilation of the air in the case is accelerated, the integral heat dissipation capacity is improved, and the working stability of apparatuses in the case is effectively ensured, such that the dust resistance is significantly improved; and when the inside of the device needs to be cleaned, maintained and replaced regularly, great convenience is provided, and the convenience thereof is significantly improved.

Description

A cooling device for an industrial chassis

technical field

The invention belongs to the technical field of industrial equipment, and in particular relates to a heat dissipation device for an industrial chassis.

Background technique

With the rapid development of the industry, the running speed of industrial control computers has been continuously improved, and a lot of heat will be generated during operation, which will increase the temperature of itself and the system, which will affect the stability of the equipment. Set up cooling holes and install cooling fans in the chassis to dissipate heat in order to dissipate the heat in the host computer. This method will cause a lot of dust to enter the interior of the desktop computer, thus greatly reducing the dust resistance, and the interior needs to be cleaned regularly or Maintenance and replacement is very troublesome, and the chassis needs to be disassembled, which greatly reduces the convenience;

To this end, we propose a cooling device for an industrial chassis, which not only improves the cooling effect, but also facilitates cleaning.

SUMMARY OF THE INVENTION

The main technical problem solved by the present invention is to provide a heat dissipation device for an industrial case, which can improve the heat dissipation effect and facilitate cleaning.

In order to solve the above-mentioned technical problems, a technical scheme adopted by the present invention is as follows:

The side walls on both sides of the chassis are respectively provided with an air inlet and an air outlet, and the cooling device includes an air inlet fan, an air outlet fan and a fan dust cover, and the air inlet fan and the air outlet fan are installed on the In the fan dust cover, two of the fan dust covers are detachably mounted on the outer wall of the chassis through mounting components, and are respectively disposed at the air inlet and the air outlet;

The mounting assembly includes a mounting plate and a chute, the mounting plate is fixedly mounted on the side of the fan dust cover facing the chassis, the mounting plate is formed with a through slot for air circulation, and the chute is arranged on the side of the fan dust cover. The outer wall of the chassis is disposed opposite to the upper and lower ends of the mounting plate, and the upper and lower ends of the mounting plate are provided with sliding positioning posts, and the sliding positioning posts can slide along the chute.

Further, one end of the chute is formed with an inclined surface, and the other end is provided with a limit stopper.

Further, the sliding positioning column is connected with the mounting plate by a spring, the free end of the sliding positioning column is semicircular, and the sliding groove is provided with a positioning recess matched with the free end of the sliding positioning column groove.

Further, two sets of the sliding positioning posts and the positioning grooves are symmetrically arranged.

Further, outer protection ventilation plates are detachably installed on both sides of the fan dust cover, and a fan mounting bracket is arranged in the fan dust cover. The fan mount is used to install the fan.

Further, the inner side of the outer protection ventilation plate is fixedly provided with a dustproof plate.

Further, the side wall of the fan dust cover is provided with a fan power input interface, and the power input interface can be connected with an external power supply. The fan power input port is connected to the fan through a cable to supply power to the fan.

Beneficial effects of the present invention:

The air inlet fan and the air outlet fan are respectively arranged at the air inlet and air outlet of the chassis to accelerate the air circulation inside the chassis, improve the overall heat dissipation capacity, and effectively ensure the working stability of the equipment inside the chassis. The air outlet fan is installed outside the chassis through the fan dust cover. On the one hand, dust can be prevented from entering the inside of the chassis, thereby greatly improving the dust resistance. The dust cover is installed by the installation components, and the inside of the device needs to be cleaned and maintained regularly. When replacing, it is very convenient, which greatly improves the convenience.

The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, and implement it according to the content of the description, the preferred embodiments of the present invention are described in detail below with the accompanying drawings.

Description of drawings

1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the overall structure schematic diagram of the present invention;

Fig. 3 is the structural representation of the chassis of the present invention (removing the front side panel);

Fig. 4 is the structural representation of the fan dust cover of the present invention;

Fig. 5 is the structural representation (exploded view) of the fan dust cover of the present invention;

Fig. 6 is the structural representation of the mounting plate of the present invention;

The parts in the attached drawings are marked as follows:

Chassis 1, Air Inlet 11, Air Outlet 12, Inlet Fan 2, Outlet Fan 3, Fan Dust Cover 4, Outer Protection Ventilation Plate 41, Fan Mounting Frame 42, Dust Plate 43, Power Input Interface 44, Mounting Components 5. The mounting plate 51 , the sliding positioning column 511 , the spring 512 , the sliding groove 52 , the positioning groove 521 and the inclined surface 522 .

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

Example:

A heat dissipation device for an industrial chassis, as shown in Figures 1 to 6, an air inlet 11 and an air outlet 12 are respectively opened on both side walls of the chassis 1. The heat dissipation device includes an air intake fan 2, an air outlet fan 3 and The fan dust cover 4, the air inlet fan and the air outlet fan are installed in the fan dust cover, and the two fan dust covers are detachably installed on the outer wall of the chassis through the mounting assembly 5 , and are respectively corresponding to the air inlet and the air outlet;

The mounting assembly includes a mounting plate 51 and a chute 52, the mounting plate is fixedly mounted on the side of the fan dust cover facing the chassis, the mounting plate is formed with a through slot for air circulation, and the chute is provided. On the outer wall of the chassis and opposite to the upper and lower ends of the mounting plate, the upper and lower ends of the mounting plate are provided with sliding positioning posts 511 that can slide along the chute.

One end of the chute is formed with an inclined surface 522, and the other end is provided with a limit stop; the inclined surface can be used to slide the positioning post to better enter from the chute, and the limit stop can be well limited when sliding to the other end.

The sliding positioning post is connected to the mounting plate by a spring 512, the free end of the sliding positioning post is semicircular, and the sliding groove is provided with a positioning groove 521 matched with the free end of the sliding positioning post.

Since the spring provides the sliding positioning column with a spring force towards the chute, it provides the clamping force of the sliding positioning column. What’s more, the free end of the sliding positioning column is semicircular, which can reduce the contact area with the sliding channel and reduce the sliding friction force. , When the sliding positioning column slides into the positioning groove, the positioning groove cooperates with the sliding positioning column, which can play a good positioning effect.

Two sets of the sliding positioning column and the positioning groove are symmetrically arranged.

External protection ventilation plates 41 are detachably installed on both sides of the fan dust cover, and a fan mounting frame 42 is arranged in the fan dust cover, and the fan mounting frame is used for installing the fan.

Ventilation holes are formed on the outer protective ventilation plate.

A dustproof plate 43 is fixedly arranged on the inner side of the outer protective ventilation plate, and the dustproof plate has a certain dustproof effect, and the dustproof plate can be cleaned by removing the outer protective ventilation plate.

The side wall of the fan dust cover is provided with a fan power input interface 44, the power input interface can be connected with an external power source, and the fan power input port is connected with the fan through a cable to supply power to the fan.

Specifically, FIG. 1 is a schematic diagram, mainly showing the position of each component and the principle of the overall structure, but does not represent a specific structure. The air inlet fan and the air outlet fan in the figure are both arranged in the fan dust cover, and the fan can be used to realize the air flow, and the flow direction is from the air inlet to the air outlet.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated azimuth or position relationship is based on the azimuth or position relationship recorded in the embodiment and shown in the accompanying drawings, or the azimuth or position relationship that is usually placed when the product of the invention is used, which is only for the convenience of describing the present invention and simplifying the description, It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The working principle of the present invention is as follows:

When the present invention is used, the air inlet fan and the air outlet fan are respectively arranged at the air inlet and air outlet of the case to accelerate the circulation of air inside the case, improve the overall heat dissipation capacity, effectively ensure the working stability of the equipment inside the case, and more , the air inlet fan and the air outlet fan are installed outside the chassis through the fan dust cover. On the one hand, dust can be prevented from entering the inside of the chassis, thereby greatly improving the dust resistance. It is very convenient when the inside of the device is regularly cleaned and maintained and replaced, which greatly improves the convenience.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structural transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, are the same as The principles are included in the scope of patent protection of the present invention.

Claims

A heat dissipation device for an industrial chassis, the two side walls of the chassis (1) are respectively provided with an air inlet (11) and an air outlet (12), characterized in that: the heat dissipation device comprises an air intake fan (2), an air outlet An air fan (3) and a fan dust cover (4), the air inlet fan and the air outlet fan are both installed in the fan dust cover, and both the fan dust covers pass through the installation assembly (5). ) is detachably installed on the outer wall of the chassis, and is respectively corresponding to the air inlet and the air outlet;

The mounting assembly includes a mounting plate (51) and a chute (52), the mounting plate is fixedly mounted on the side of the fan dust cover facing the chassis, and the mounting plate is formed with a through groove for air circulation, so The chute is arranged on the outer wall of the case, and is oppositely arranged at the upper and lower ends of the mounting plate, and the upper and lower ends of the mounting plate are provided with sliding positioning columns (511), and the sliding positioning columns can move along the sliding Slot sliding.
The heat dissipation device of an industrial chassis according to claim 1, wherein a slope (522) is formed at one end of the chute, and a limit stop is provided at the other end.
The heat dissipation device for an industrial chassis according to claim 1, wherein the sliding positioning column is connected to the mounting plate through a spring (512), the free end of the sliding positioning column is semicircular, and the sliding positioning column is in a semicircular shape. The chute is provided with a positioning groove (521) matched with the free end of the sliding positioning column.
The heat dissipation device of an industrial chassis according to claim 3, wherein two sets of the sliding positioning posts and the positioning grooves are symmetrically arranged.
The heat dissipation device of an industrial chassis according to claim 1, characterized in that: outer protection ventilation plates (41) are detachably installed on both sides of the fan dust cover, and a fan is arranged in the fan dust cover Mounting bracket (42).
The heat dissipation device of an industrial chassis according to claim 5, characterized in that: a dust-proof plate (43) is fixedly arranged on the inner side of the outer protective ventilation plate.
The heat dissipation device of an industrial chassis according to claim 5, characterized in that: the side wall of the fan dust cover is provided with a fan power input interface (44), and the power input interface can be connected to an external power supply.