CN201145876Y - Radiating fan module capable of adjusting wind direction - Google Patents

Abstract

The utility model relates to a radiator fan module of adjustable wind direction, install in the computer mainframe in order to provide its inside each electronic equipment's heat dissipation air current, this radiator fan module of adjustable wind direction possesses a supporting element of configuration in this computer mainframe, and a radiator fan of this supporting element pin joint, make this radiator fan this supporting element relatively have a rotation stroke, make this radiator fan must properly adjust the angle of its air-out according to the mounted position of each electronic equipment in this computer mainframe, with improve the unable angle of adjustment of traditional radiator fan and lead to the not good defect of the inside radiating efficiency of computer mainframe.

Description

Cooling fan module with adjustable wind direction

technical field

The utility model relates to a heat dissipation fan module with adjustable wind direction, in particular to a heat dissipation fan module with adjustable wind direction which is arranged inside a computer mainframe and provides heat dissipation airflow for each electronic device in the computer mainframe by adjusting the angle and position. .

Background technique

Various electronic devices are installed inside the host computer, such as hard disks, central processing units, power supplies, and circuit boards with various electronic components plugged in, and these electronic devices generate a lot of heat when the computer is running. Cooling fans are installed to keep electronic devices operating normally at an appropriate temperature. Most of the computer hosts currently on the market have cooling fans fixedly installed on the front and rear sides of the computer host to suck in cooling air from the outside and dissipate the hot air inside the computer host. Discharge, so as to achieve the purpose of heat dissipation to reduce the operating temperature of electronic devices.

However, the above-mentioned fixed heat dissipation fans arranged at the front and back of the computer mainframe can only provide cooling airflow in a fixed wind direction, but cannot adjust the wind direction to dissipate heat for each electronic device or a specific area in the computer mainframe. The number of electronic devices in the computer mainframe increases and its In the case of a sharp rise in working temperature caused by the improvement of work efficiency (such as the speed of rotation or processing speed), the fixed cooling fan is no longer sufficient. Therefore, related companies have developed a cooling fan with adjustable positions, such as Taiwan Patent No. 526958 "Mobile cooling device", which mainly includes a fixed clip seat and a movable plate pivotally arranged on the fixed clip seat, the movable plate is provided with a track for embedding at least one fan, and the fan slides on the track of the movable plate, And the movable plate is pivoted relative to the fixed clip seat to adjust the wind direction of the fan; but the movable cooling device is installed on the motherboard, which is easily interfered by the electronic devices (such as CPU, memory, etc.) arranged on the motherboard , leading to the narrowing of the movable range and causing the defect of poor heat dissipation.

In addition, another example is the "fan assembly" of Taiwan Patent Publication No. I265778, which includes an auxiliary fixing component and a fan. The auxiliary fixing component includes a fixing part for connecting to an object and a The connecting part, wherein, the connecting part is provided with at least one insertion part to engage the fan, and the fan can be adjusted in the direction of the air outlet by setting the fan group on the insertion parts at different positions of the connecting part. Although the patent discloses that it can A fan assembly that changes the air outlet direction, but the installation position of the fan depends on the insertion end of the connecting part, and cannot be properly adjusted according to the configuration of the electronic devices in each computer mainframe.

Utility model content

The main purpose of this utility model is to solve the above-mentioned defects, and provide a cooling fan module with adjustable wind direction. By adjusting the angle of the cooling fan, the air outlet faces the electronic equipment or the cooling environment that needs to provide heat dissipation, and the computer can be improved. The quality of heat dissipation within the host.

In order to achieve the above object, the utility model proposes a cooling fan module with adjustable wind direction, which is equipped with a support unit arranged in the computer mainframe, and the support unit is pivotally equipped with a cooling fan so that the cooling fan can rotate relative to the supporting unit. Through the stroke, the cooling fan pivots relative to the support unit, so that the cooling fan can properly adjust the angle of its air outlet according to the installation positions of the electronic devices in the computer mainframe, so as to obtain better heat dissipation efficiency.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the utility model.

Fig. 2 is a structural exploded view of the utility model.

Fig. 3 is a schematic side view of the utility model.

Fig. 4 is a schematic diagram (1) of the usage mode of the utility model.

Fig. 5 is a schematic view (2) of the usage mode of the present utility model.

Figure 6-1 to Figure 6-3 are schematic diagrams of embodiments of the present utility model.

Detailed ways

Relevant detailed description and technical content of the utility model, cooperate schematic diagram to illustrate as follows:

Please refer to Fig. 1, Fig. 2 and Fig. 3, as shown in the figure, the utility model relates to a heat dissipation fan module installed in a computer mainframe 1 to provide heat dissipation airflow with adjustable wind direction, which mainly has a configuration The support unit 2 in the main computer 1 is pivotally connected with a heat dissipation fan 30, so that the heat dissipation fan 30 has a rotation stroke relative to the support unit 2 to adjust the angle of the wind; in the present utility model, the support unit 2 includes a The fixed frame 10 arranged in the main computer 1 and at least one movable bracket 20 installed on the fixed frame 10 and pivotally connected to the cooling fan 30, wherein, the fixed frame 10 and the movable bracket 20 are provided with corresponding fittings A slide rail 11 and a slide portion 21, through the slide portion 21 sliding on the slide rail 11, the movable support 20 has a displacement stroke relative to the fixed frame 10 to adjust the horizontal position of the cooling fan 30 (as shown in Figure 4 shown), and a position adjustment hole 12 and a positioning hole 22 are correspondingly provided with the fixed bracket 10 and the movable bracket 20, so that when the movable bracket 20 is displaced to an appropriate position, a positioning piece 80 can pass through the position adjustment hole 12 and the positioning hole 22 to form a positioning relationship with the fixed frame 10; The movable bracket 20 provided on the support unit 2, the cooling fan 30 and the pivoting mechanism 40 can be injected together to form an integrated body during the manufacturing process, and the pivoting mechanism 40 further includes a cooling fan 30 The fan frame 31 is set with a connecting piece 41 set in position and a pivoting piece 42 pivotally arranged on the movable bracket 20 and receiving the connecting piece 41, wherein the connecting piece 41 has two wings 410 holding the fan frame 31 so as to The cooling fan 30 is linked to rotate, and the pivoting member 42 has a pivoting portion 420, and the pivoting portion 420 is provided with a pivot 421 to be pivotally connected to a shaft hole 23 of the movable bracket 20, through which the pivoting member 42 rotates on the movable bracket 20 to drive the connecting piece 41 and the cooling fan 30 to rotate, thereby adjusting the angle and wind direction of the cooling fan 30 (as shown in FIG. 5 ), and the pivoting part 420 and the movable bracket 20 A positioning hole 422 and an angle adjustment hole 24 are correspondingly provided, so that when the pivoting member 42 is rotated to an appropriate angle, a positioning member 80 can pass through the angle adjustment hole 24 and the positioning hole 422 to form a positioning relationship with the movable bracket 20 , in addition, the angle adjustment hole 24 includes an angle preset hole 25, the angle preset hole 25 is arranged between the two angle adjustment holes 24 at a specific angle interval on the rotation path of the pivoting member 42, so that the cooling fan 30 can be used to form specific angles such as 90° or 180° through the angle preset hole 25. In this way, the position and angle of the heat dissipation fan 30 can be adjusted to provide heat dissipation of the heat dissipation airflow of each electronic device 50 inside the computer mainframe 1. Fan module, in the illustrated embodiment of the utility model, the cooling fan 30 is an axial flow fan or a centrifugal fan (not shown in the figure).

The support unit 2 of the present utility model is at least one support arm 13 fixedly connected with the main computer 1, and in this embodiment, the support unit 2 is composed of two support arms 13 and a receiving plate 14, and the support unit 2 An installation space for accommodating the electronic device 50 is formed on the top, and the cooling fan 30 is also only pivotally mounted on its arm 13 to form a rotation stroke, and the extended installation space provides electronic devices 50 such as hard disks or optical drives. Assembled, that is to say, the support unit 2 of the present invention has to make good use of the space of the existing computer mainframe 1 .

As shown in FIG. 6-1 , the supporting unit 2 can be arranged on the uppermost layer of the main computer 1, and the air outlet faces the power supply 60, and when the cooling fan 30 is activated, the heat around the electronic device 50 is sucked out, Keep the electronic device 50 normally at an appropriate working temperature, and at the same time provide heat dissipation to the power supply 60 and discharge the hot air from the power supply 60 to the computer host 1; the support unit 2 can also be set as shown in Figure 6-2 On other layers, the angle of the cooling fan 30 is adjusted to change the wind direction of the cooling fan 30 for the electronic equipment (central processing unit 71, memory 72 or display card 73 as shown in the figure) that needs to provide a cooling environment on the motherboard 70 to generate Corresponding heat dissipation airflow, so as to reach the heat dissipation effect of each electronic device; Furthermore, as shown in Figure 6-3, the support unit 2 can also be arranged on the bottom layer of the computer host 1, and the angle adjustment of the heat dissipation fan 30 faces The cooling hole or the fan (not shown in the figure) on the rear side of the main computer 1 integrates and discharges the hot air in the main computer 1 to form an overall heat dissipation in the main computer 1 .

In addition to the above-mentioned embodiments, the user can adjust the position and angle of the cooling fan 30 arbitrarily to achieve the best cooling effect according to the configuration of the electronic devices in the main computer 1 and the requirements of the cooling environment.

The utility model has been described in detail above, and the above description is only a preferred embodiment of the utility model, and is not intended to limit the implementation scope of the utility model. That is, all equivalent changes and modifications made according to the patent scope of the utility model are covered by the patent scope of the utility model.

Claims (13)

1. A heat dissipation fan module with adjustable wind direction, which changes its wind direction by adjusting the angle of the heat dissipation fan (30) to provide the heat dissipation airflow of each electronic device in the main computer (1), characterized in that: The heat dissipation fan module with adjustable wind direction is equipped with a support unit (2) arranged in the main computer (1), and the heat dissipation fan (30) is pivotally connected to the support unit (2) and opposite to the The supporting unit (2) has a rotation stroke. 2. The cooling fan module with adjustable wind direction according to claim 1, characterized in that, the support unit (2) is at least one support arm (13) fixedly connected to the main computer (1). 3. The cooling fan module with adjustable wind direction according to claim 2, characterized in that, the support unit (2) is composed of two arms (13) and a receiving plate (14), and the support unit ( 2) An installation space for accommodating the electronic device (50) is formed on the top. 4. The cooling fan module with adjustable wind direction according to claim 1, characterized in that, the support unit (2) includes a fixing frame (10) arranged on the main computer (1) and installed on the At least one movable bracket (20) of the fixed frame (10), and the movable bracket (20) has a displacement stroke relative to the fixed frame (10) and is pivotally connected to the cooling fan (30). 5. The heat dissipation fan module with adjustable wind direction according to claim 4, characterized in that, the fixed frame (10) and the movable frame (20) are provided with corresponding fittings to constitute the displacement stroke. Rail (11) and sliding part (21). 6. The cooling fan module with adjustable wind direction according to claim 4, characterized in that, the fixed frame (10) and the movable frame (20) are correspondingly provided with position adjustment holes (12) and positioning holes ( 22), the movable support (20) is formed with the fixed frame (10) by piercing the position adjustment hole (12) and the positioning hole (22) with a positioning piece (80) during the displacement stroke positioning relationship. 7. The heat dissipation fan module with adjustable wind direction according to claim 1 or 4, characterized in that, the heat dissipation fan (30) comprises a fan frame (31) and a fan accommodated in the fan frame (31) leaves (32), and the fan frame (31) is provided with a pivot mechanism (40) to be pivotally connected to the support unit (2). 8. The cooling fan module with adjustable wind direction according to claim 7, characterized in that, the cooling fan (30) and the pivoting mechanism (40) are integrally formed bodies. 9. The cooling fan module with adjustable wind direction according to claim 7, characterized in that, the pivot mechanism (40) includes a connecting piece (41) which is set and positioned with the fan frame (31) and The pivoting piece (42) is pivotally connected to the movable bracket (20) and accepts the connecting piece (41). 10. The heat dissipation fan module with adjustable wind direction according to claim 9, characterized in that, the connecting piece (41) is provided with two wings (410) holding the fan frame (31) to link the The cooling fan (30) produces the said rotation stroke. 11. The cooling fan module with adjustable wind direction according to claim 9, characterized in that, the pivoting member (42) has a pivoting portion (420), and the pivoting portion (420) is set A pivot (421) is provided to be pivotally connected to the shaft hole (23) of the movable bracket (20). 12. The cooling fan module with adjustable wind direction according to claim 11, characterized in that, the pivoting part (420) and the movable support (20) are provided with positioning holes (422) and angle adjustment holes correspondingly (24), the pivoting member (42) passes through the angle adjustment hole (24) and the positioning hole (422) with the positioning member (80) in the rotation stroke, and is connected with the movable bracket (20 ) constitute a positioning relationship. 13. The cooling fan module with adjustable wind direction according to claim 12, characterized in that, the angle adjustment hole (24) includes an angle preset hole (25), and the angle preset hole (25) is in the The pivoting member (42) is arranged between the two angle adjustment holes (24) at a specific angle interval on the rotation path of the pivoting member (42).

Images