CN209928375U - Computer hardware is with high-efficient fixing device that can dispel heat - Google Patents

Abstract

The utility model discloses a computer hardware is with high-efficient fixing device that can dispel heat, including the main part, still include wind-collecting plate and fan, the main part includes backup pad and dust screen, the wind-collecting plate is installed in the middle part inboard of dust screen, the inboard of wind-collecting plate has seted up a plurality of wind gathering holes, and each wind gathering hole is the air inlet port towards one side of wind-collecting cover, and each wind gathering hole one end of keeping away from the wind-collecting cover is the air outlet port, the internal diameter of air inlet port is greater than the internal diameter of air outlet port, and the surface mounting of wind-collecting plate has the wind-collecting cover, the open end of wind-collecting cover is towards the fan; the air collecting plate located on the outer side of the fan blades is installed through design, the throttling expansion effect is utilized, when the air flows at one end with the smaller inner diameter of the wind direction, the air is released from the small hole after being extruded, throttling expansion can be formed, the air temperature can be reduced, and the cooling effect on a computer can be further improved.

Description

A heat-dissipating and high-efficiency fixing device for computer hardware

technical field

The utility model belongs to the technical field of computer accessories, in particular to a heat-dissipating and high-efficiency fixing device for computer hardware.

Background technique

The existing high-efficiency fixing device for heat dissipation of computer hardware, due to the single internal mechanism, causes the wind generated by the fan blade to have a temperature close to room temperature or even higher than the room temperature, and the cooling effect on the computer is not good, and the wind generated by the fan blade covers a small area. , the area of the air inlet holes at the bottom of the computer is also limited, resulting in the problem that the actual air intake of the computer is limited. For this reason, we propose a heat dissipation and efficient fixing device for computer hardware.

Utility model content

The purpose of the present invention is to provide a heat-dissipating and high-efficiency fixing device for computer hardware to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a heat-dissipating and high-efficiency fixing device for computer hardware, comprising a main body, an air collecting plate and a fan, the main body comprising a supporting plate and a dust-proof net, the air collecting The plate is installed on the inner side of the middle part of the dust-proof net, the inner side of the air collecting plate is provided with a plurality of air collecting holes, the side of each air collecting hole facing the air collecting hood is an air inlet port, and each of the air collecting holes is an air inlet port. The end of the hole away from the air collecting hood is the air outlet port, the inner diameter of the air inlet port is larger than the inner diameter of the air outlet port, and the air collecting hood is installed on the outer surface of the air collecting plate, and the air collecting hood is open. The port end faces the fan.

Preferably, the fan blades of the fan are composed of seven inner fan blades and nine outer fan blades, and the seven inner fan blades and the nine outer fan blades are annular with the same center. arranged, and four anti-skid heightening pads are installed on the top surface of the dust-proof net.

Preferably, the main body further includes a bottom plate, a support rod and a limit block, a dust net is installed on the top of the support plate, a bottom plate is rotatably connected to one side of the bottom of the support plate, and a bottom plate is installed on the bottom of the support plate. A support rod, a limit block is installed at one end of the support plate.

Preferably, the wind collecting plate corresponds to the center point of the outer ring fan blade.

Preferably, the fan blades are driven by a motor.

Preferably, the number of the air gathering holes is ten.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) By designing and installing the air collecting plate on the outside of the fan blade, using the throttling expansion effect, when the wind flows to the end with the smaller inner diameter, the air is squeezed and released from the small hole, which will form throttling expansion , will cause the air temperature to decrease, which is convenient to further increase the cooling effect on the computer.

(2) By designing a fan blade composed of seven inner ring fan blades and nine outer ring fan blades, during operation, the wind force generated by the outer ring fan blades is greater than the wind force generated by the inner ring fan blades, resulting in the pressure of the inner ring being less than The pressure of the outer ring will spread in a horn shape after the collision between the inner and outer rings, which is convenient to increase the coverage area of the wind, thereby increasing the air intake of the computer.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the side view of the utility model;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is the top view of the utility model support plate;

Fig. 4 is the structural representation of the fan blade of the utility model;

In the picture: 1. Anti-skid and heightening pad; 2. Support plate; 3. Bottom plate; 4. Support rod; 5. Outer ring fan blade; 6. Air gathering hole; 7. Limit block; Air outlet port; 10. Air inlet port; 11. Air collecting hood; 12. Inner ring fan blade; 13. Air collecting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Please refer to FIGS. 1 to 4 , the present invention provides a technical solution: a heat-dissipating and high-efficiency fixing device for computer hardware, comprising a main body, an air collecting plate 13 and a fan, and the main body includes a supporting plate 2 and a dustproof net 8 , the air collecting plate 13 is installed on the inner side of the middle of the dustproof net 8, and the inner side of the air collecting plate 13 is provided with a plurality of air collecting holes 6, and the side of each air collecting hole 6 facing the air collecting cover 11 is the air inlet port 10, One end of each air collecting hole 6 away from the air collecting hood 11 is the air outlet port 9 , the inner diameter of the air inlet port 10 is larger than the inner diameter of the air outlet port 9 , and the air collecting hood 11 is installed on the outer surface of the air collecting plate 13 . The open end of the cover 11 faces the fan.

In this embodiment, preferably, the fan blades of the fan are composed of seven inner ring fan blades 12 and nine outer ring fan blades 5, and the seven inner ring fan blades 12 and the nine outer ring fan blades 5 have the same The centers of the circles are arranged in a ring shape, and four anti-skid heightening pads 1 are installed on the top surface of the dustproof net 8 .

In this embodiment, preferably, the main body further includes a bottom plate 3, a support rod 4 and a limit block 7, a dustproof net 8 is installed on the top of the support plate 2, a bottom plate 3 is rotatably connected to the bottom side of the support plate 2, and the support plate A support rod 4 is installed at the bottom of the support plate 2 , and a limit block 7 is installed at one end of the support plate 2 .

In this embodiment, preferably, the air collecting plate 13 corresponds to the center point of the outer ring fan blade 5 .

In this embodiment, preferably, the fan blades are driven by a motor.

In this embodiment, preferably, the number of the air collecting holes 6 is ten.

The working principle and use process of the utility model: when the device is in use, the device is propped up as shown in Figure 1, and then the computer is placed on the top of the support plate 2, and the motor is started to drive the fan blades to rotate. It is composed of seven inner ring fan blades 12 and nine outer ring fan blades 5. The more the number of fan blades, the greater the wind power. During operation, the wind power generated by the outer ring fan blades 5 is greater than the wind power generated by the inner ring fan blades 12. , causing the pressure of the inner ring to be lower than the pressure of the outer ring, and the wind will spread in a horn shape after the collision between the inner and outer rings, which is convenient to increase the coverage area of the wind, thereby increasing the air intake of the computer, and the anti-slip heightening pad 1 is convenient to increase the computer and the device. the gap between;

At the same time, when the wind passes through the air collecting hole 6, using the throttling expansion effect, when the wind flows to the air outlet port 9 with a smaller inner diameter, the air is squeezed and released from the air outlet port 9, which will form a throttling expansion, It will cause the air temperature to decrease, so as to achieve the purpose of increasing the cooling effect on the computer.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a computer hardware is with high-efficient fixing device that can dispel heat, includes the main part, its characterized in that: still include wind-collecting plate (13) and fan, the main part includes backup pad (2) and dust screen (8), wind-collecting plate (13) are installed in the middle part of dust screen (8) inboardly, a plurality of wind gathering holes (6), every have been seted up to the inboard of wind-collecting plate (13) gather wind hole (6) and be air inlet port (10), every towards one side of wind-collecting cover (11) gather wind hole (6) one end of keeping away from wind-collecting cover (11) and be air outlet port (9), the internal diameter of air inlet port (10) is greater than the internal diameter of air outlet port (9), just the surface mounting of wind-collecting plate (13) has wind-collecting cover (11), the open end of wind-collecting cover (11) is towards the fan.

2. The heat-dissipating high-efficiency fixing device for computer hardware as claimed in claim 1, wherein: the flabellum of fan comprises seven inner circle flabellums (12) and nine outer lane flabellums (5), and seven inner circle flabellum (12) and nine outer lane flabellum (5) all are the annular with the same centre of a circle and arrange, just four antiskid increase pads (1) are installed to the top surface of dust screen (8).

3. The heat-dissipating high-efficiency fixing device for computer hardware as claimed in claim 1, wherein: the main part still includes bottom plate (3) and bracing piece (4) and stopper (7), dust screen (8) are installed at the top of backup pad (2), bottom one side of backup pad (2) is rotated and is connected with bottom plate (3), bracing piece (4) are installed to the bottom of backup pad (2), stopper (7) are installed to the one end of backup pad (2).

4. The heat-dissipating high-efficiency fixing device for computer hardware as claimed in claim 1 or 2, wherein: the central points of the wind collecting plate (13) and the outer ring fan blade (5) correspond to each other.

5. The heat-dissipating high-efficiency fixing device for computer hardware as claimed in claim 2, wherein: the fan blades are driven by a motor.

6. The heat-dissipating high-efficiency fixing device for computer hardware as claimed in claim 1, wherein: the number of the wind gathering holes (6) is ten.

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