Novel cooling fan

Abstract

The utility model relates to the technical field of cooling fans, in particular to a novel cooling fan. According to the technical scheme, the device comprises a mounting plate, a fan box, an air outlet pipe, a fan body, a heat absorption pipe and a communicating pipe, the fan body is movably mounted in the middle of the interior of the fan box, an air inlet is formed in the middle of one side of the fan box, and the air outlet pipe is mounted in the middle of one side of the fan box in a communicating mode; one end of the communicating pipe is installed in the middle of one side of the fan box in a communicating mode, the communicating pipe is located on the side, away from the air inlet, of the fan box, the four heat absorbing pipes are installed in the middles of the two sides of the communicating pipe in a communicating mode, and the air outlet pipe is located on the outer side of the air inlet. A protective net is fixed in the end, away from the air inlet, of the air outlet pipe, and the outer side diameter of the communicating pipe is smaller than the inner and outer side height of the fan box. The heat dissipation device has the advantage of being beneficial to heat dissipation of a single heating component in the electrical equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation fans, in particular to a novel heat dissipation fan. Background Art

[0002] A cooling fan is an electronic component that is mainly used to help devices dissipate heat and cool down. It usually consists of a radiator and an electric fan. The electric fan is installed on the radiator and the fan driver is used to make the radiator circulate and dissipate heat quickly to achieve the purpose of heat dissipation. Therefore, a cooling fan can be understood as a cooling device, or a cooling accessory consisting of a radiator and an electric fan.

[0003] When electrical equipment is in use, the internal components work for a long time and are prone to high temperatures. The high-temperature components need to be cooled. Existing electrical equipment directly cools the inside of the electrical equipment through a cooling fan, which can only cool the inside of the electrical equipment as a whole, and cannot centrally cool a single heating component. Therefore, a cooling fan is needed that is conducive to cooling a single heating component inside the electrical equipment. Utility Model Content

[0004] The utility model aims to provide a new type of heat dissipation fan, which has the advantage of being conducive to dissipating the heat of a single heat-generating component inside an electrical device, and solves the problem that the existing electrical device directly dissipates heat through a heat dissipation fan, which can only dissipate the heat of the electrical device as a whole, but cannot centrally dissipate the heat of a single heat-generating component.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of heat dissipation fan, comprising a mounting plate, a fan box, an air outlet duct, a fan body, a heat absorption pipe and a connecting pipe, wherein the fan body is movably installed in the middle of the inside of the fan box, an air inlet is opened in the middle of one side of the fan box, the air outlet duct is connected and installed in the middle of one side of the fan box, one end of the connecting pipe is connected and installed in the middle of one side of the fan box, and the connecting pipe is located on the side of the fan box away from the air inlet, and there are four heat absorption pipes in total, and the four heat absorption pipes are respectively connected and installed in the middle of both sides of the connecting pipe.

[0006] Preferably, the air outlet pipe is located outside the air inlet, and a protective net is fixed inside the end of the air outlet pipe away from the air inlet.

[0007] Preferably, the outer diameter of the connecting pipe is smaller than the inner and outer heights of the fan box, the diameter of the connecting pipe is larger than the diameter of the heat absorbing pipe, and the heat absorbing pipe and the connecting pipe are at right angles.

[0008] Preferably, two mounting plates are provided, and the two mounting plates are respectively fixed to the lower ends of both sides of the fan box, and fixing holes are provided at both ends of the mounting plates.

[0009] Preferably, the width of the mounting plate is smaller than the diameter of the fan box, and the two mounting plates are located on both sides of the fan box adjacent to the air outlet pipe and the connecting pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is conducive to achieving the effect of installing and fixing the cooling fan by arranging the mounting plate and the fan box. The fan body is installed inside the fan box, and the fan box is installed inside the electrical equipment through the mounting plate. At the same time, by starting the fan body, the cold air outside can enter the fan box through the air inlet, and the protective net can be used to protect the air inlet.

[0012] 2. The utility model is conducive to achieving the effect of centralized heat dissipation of components by setting up heat absorption pipes and connecting pipes. After the cooling fan is installed, according to the position of the heat dissipation component required, the end of the heat absorption pipe away from the connecting pipe is matched with the required heat dissipation component, thereby achieving the effect of precise heat dissipation of the components required to dissipate heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a front structural schematic diagram of the utility model;

[0015] Figure 3 It is a left-side structural schematic diagram of the utility model.

[0016] In the figure: 1. Mounting plate; 2. Fixing hole; 3. Fan box; 4. Air inlet; 5. Protective net; 6. Air outlet pipe; 7. Fan body; 8. Heat absorption pipe; 9. Connecting pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Embodiment 1

[0021] See also Figures 1 to 3 The utility model provides an embodiment: a novel heat dissipation fan, comprising a mounting plate 1, a fan box 3, an air outlet pipe 6, a fan body 7, a heat absorption pipe 8 and a connecting pipe 9, the fan body 7 is movably mounted in the middle of the inside of the fan box 3, an air inlet 4 is opened in the middle of one side of the fan box 3, the air outlet pipe 6 is connected and installed in the middle of one side of the fan box 3, one end of the connecting pipe 9 is connected and installed in the middle of one side of the fan box 3, and the connecting pipe 9 is located on the side of the fan box 3 away from the air inlet 4, and there are four heat absorption pipes 8, and the four heat absorption pipes 8 are respectively connected and installed in the middle of both sides of the connecting pipe 9.

[0022] The air outlet pipe 6 is located outside the air inlet 4 , and a protective net 5 is fixed inside one end of the air outlet pipe 6 away from the air inlet 4 .

[0023] There are two mounting plates 1 in total. The two mounting plates 1 are fixed to the lower ends of both sides of the fan box 3 respectively. Both ends of the mounting plates 1 are provided with fixing holes 2.

[0024] The width of the mounting plate 1 is smaller than the diameter of the fan box 3 , and the two mounting plates 1 are located on both sides of the fan box 3 adjacent to the air outlet pipe 6 and the connecting pipe 9 .

[0025] The fan body 7 is installed inside the fan box 3, and the fan box 3 is installed inside the electrical equipment through the mounting plate 1. At the same time, by starting the fan body 7, the cold air outside can enter the fan box 3 through the air inlet 4, and the air inlet 4 can be protected by the protective net 5.

[0026] Embodiment 2

[0027] See also Figures 1 to 3 , the utility model provides an embodiment: a new type of heat dissipation fan. Compared with the first embodiment, the present embodiment further includes: a mounting plate 1, a fan box 3, an air outlet pipe 6, a fan body 7, a heat absorption pipe 8 and a connecting pipe 9. The fan body 7 is movably installed in the middle of the inside of the fan box 3. An air inlet 4 is provided in the middle of one side of the fan box 3. The air outlet pipe 6 is connected and installed in the middle of one side of the fan box 3. One end of the connecting pipe 9 is connected and installed in the middle of one side of the fan box 3, and the connecting pipe 9 is located on the side of the fan box 3 away from the air inlet 4. There are four heat absorption pipes 8 in total, and the four heat absorption pipes 8 are respectively connected and installed in the middle of both sides of the connecting pipe 9.

[0028] The outer diameter of the connecting pipe 9 is smaller than the inner and outer heights of the fan case 3 , and the diameter of the connecting pipe 9 is larger than the diameter of the heat absorbing pipe 8 , and the heat absorbing pipe 8 and the connecting pipe 9 are at right angles.

[0029] After the cooling fan is installed, according to the position of the required cooling component, the end of the heat absorption tube 8 away from the connecting tube 9 is aligned with the required cooling component, thereby achieving the effect of accurate cooling of the required cooling component.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel heat dissipation fan, comprising a mounting plate (1), a fan box (3), an air outlet pipe (6), a fan body (7), a heat absorption pipe (8) and a connecting pipe (9), characterized in that: The fan body (7) is movably mounted in the middle of the fan box (3); an air inlet (4) is provided in the middle of one side of the fan box (3); the air outlet pipe (6) is connected and mounted in the middle of one side of the fan box (3); one end of the connecting pipe (9) is connected and mounted in the middle of one side of the fan box (3); and the connecting pipe (9) is located on the side of the fan box (3) away from the air inlet (4); and a total of four heat absorption pipes (8) are provided, and the four heat absorption pipes (8) are respectively connected and mounted in the middle of both sides of the connecting pipe (9).

2. A novel cooling fan according to claim 1, characterized in that: The air outlet pipe (6) is located outside the air inlet (4), and a protective net (5) is fixed inside the end of the air outlet pipe (6) facing away from the air inlet (4).

3. A novel cooling fan according to claim 1, characterized in that: The outer diameter of the connecting pipe (9) is smaller than the inner and outer heights of the fan box (3), the diameter of the connecting pipe (9) is larger than the diameter of the heat absorbing pipe (8), and the heat absorbing pipe (8) and the connecting pipe (9) are at right angles.

4. The novel cooling fan according to claim 1 is characterized in that: There are two mounting plates (1) in total. The two mounting plates (1) are respectively fixed to the lower ends of both sides of the fan box (3). Both ends of the mounting plates (1) are provided with fixing holes (2).

5. The novel cooling fan according to claim 1 is characterized in that: The width of the mounting plate (1) is smaller than the diameter of the fan box (3), and the two mounting plates (1) are located on both sides of the fan box (3) adjacent to the air outlet pipe (6) and the connecting pipe (9).

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