Patent Application
20140205437
1. Field of the Invention
The present invention relates generally to a fan vibration absorption structure, and more particularly to a fan vibration absorption structure, which is able to provide a much better vibration absorption effect and facilitate the assembling process of the fan.
2. Description of the Related Art
Along with the continuous advance of sciences and technologies, the reliance of peoples on various electronic apparatuses has more and more increased. In operation, the internal components of the electronic products (such as computers and laptops) will generate high heat. The heat must be dissipated to outer side of the electronic products in time. Otherwise, the problem of overheating will take place. Therefore, most of the electronic products are provided with fans disposed therein for keeping the electronic products working at an operation temperature within a range.
Currently, the conventional fan is generally installed on the case of the computer by means of screws. In operation, the fan will vibrate. At this time, the case of the computer will vibrate along with the fan. As a result, the case of the computer will make noise due to resonance. In some more serious cases, the vibration of the case will interfere with the normal work of the electronic components in the case. The existent fan vibration absorption structure has numerous assembling members, which are hard to manufacture. Moreover, the assembling members for fixing the fan on the case are made of such a material that the vibration of the fan can be hardly prevented from being transmitted to the case.
According to the above, the conventional technique has the following shortcomings:
1. The vibration absorption effect is poor.
2. It is hard to assemble the components.
It is therefore a primary object of the present invention to provide a fan vibration absorption structure, which is able to provide a much better vibration absorption effect.
It is a further object of the present invention to provide the above fan vibration absorption structure, which is able to facilitate the assembling process of the fan.
To achieve the above and other objects, the fan vibration absorption structure of the present invention is applied to a fan set having a first side and a second side opposite to the first side. The first side has multiple first fixing holes, while the second side has multiple second fixing holes. The fan vibration absorption structure includes a housing, a first frame body, multiple first assembling members and multiple second assembling members. The housing has a bottom board and two sidewalls disposed on two opposite sides of the bottom board. The bottom board and the sidewalls together define a receiving space for receiving the fan set. The first frame body is disposed on the first side of the fan set without contacting the first side. A first gap is defined between the first frame body and the first side. The first frame body has multiple first through holes corresponding to the first fixing holes. The first frame body further has multiple first locating sections protruding from the first frame body in a direction away from the first side of the fan set. The first locating sections correspond to the housing without contacting the housing. Each first locating section has a first perforation. A second gap is defined between the first locating section and the housing. The first and second gaps communicate with the receiving space. The first assembling members are passed through the first through holes and the first fixing holes. Each first assembling member has a first engagement section clamped between the first frame body and the first side to form the first gap. The second assembling members are disposed on inner side of the housing. Each second assembling member has a second engagement section clamped between the first locating section and the housing to form the second gap.
According to the above fan vibration absorption structure, the first engagement section is clamped between the first frame body and the first side to form the first gap. Also, the second engagement section is clamped between the first locating section and the housing to form the second gap. Therefore, the first frame body is not in contact with the first side of the fan set and the first locating sections are not in contact with the housing. Accordingly, the vibration of the fan set is prevented from being transmitted to the housing. Therefore, the vibration absorption effect is greatly enhanced and the assembling process is facilitated
The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein:
Please refer to
Please now refer to
The first assembling member 5 is passed through the first through hole 31 and the first fixing hole 101. The first assembling member 5 has a first engagement section 50 clamped between the first frame body 3 and the first side 10 to form the first gap 30.
The second assembling members 6 are disposed on inner side of the housing 2. Each second assembling member 6 has a second engagement section 60 clamped between the first locating section 32 and the housing 2 to form the second gap 33.
Please further refer to
The second frame body 4 has multiple second through holes 41 corresponding to the second fixing holes 111. The second frame body 4 further has multiple second locating sections 42 protruding from the second frame body 4 in a direction away from the second side 11 of the fan set 1. The second locating sections 42 correspond to the housing 2 without contacting the housing 2. Each second locating section 42 has a third perforation 424. A fourth gap 43 is defined between the second locating section 42 and the housing 2. The third and fourth gaps 40, 43 communicate with the receiving space 222.
The first assembling member 5 is passed through the second through hole 41 and the second fixing hole 111. The first engagement section 50 is clamped between the second frame body 4 and the second side 11 to form the third gap 40.
The second engagement section 60 of the second assembling member 6 is clamped between the second locating section 42 and the housing 2 to form the fourth gap 43.
Please further refer to
According to the above fan vibration absorption structure, the first assembling member 5 is passed through the first through hole 31 and the first fixing hole 101. The first engagement section 50 of the first assembling member 5 is clamped between the first frame body 3 and the first side 10 to form the first gap 30. Also, the first assembling member 5 is passed through the second through hole 41 and the second fixing hole 111. The first engagement section 50 is clamped between the second frame body 4 and the second side 11 to form the third gap 40. Cooperatively, the second engagement section 60 is clamped between the first locating section 32 and the housing 2 to form the second gap 33 and the second engagement section 60 is clamped between the second locating section 42 and the housing 2 to form the fourth gap 43. The first and second frame bodies 3, 4 are not in contact with the first and second sides 10, 11 of the fan set and the first and second locating sections 32, 42 are not in contact with the housing 2 to form the first, second, third and fourth gaps 30, 33, 40, 43. Accordingly, the vibration of the fan set 1 is prevented from being transmitted to the housing 2. Therefore, the vibration absorption effect is greatly enhanced and the assembling process is facilitated.
Please now refer to
A first bent segment 323 further extends from the second locating segment 322 in a direction to the frame body. The second locating segment 322 is connected with the first bent segment 323 to form a U-shaped configuration. The first bent segment 323 is formed with a second perforation 325 corresponding to the first perforation 324. The second assembling member 6 is passed through the first and second perforations 324, 325.
A second bent segment 423 further extends from the third locating segment 421 in a direction to the frame body. The fourth locating segment 422 is connected with the second bent segment 423 to form a U-shaped configuration. The second bent segment 423 is formed with a fourth perforation 425 corresponding to the third perforation 424. The second assembling member 6 is passed through the third and fourth perforations 424, 425.
By means of the above arrangement, the first and second frame bodies 3, 4 and the housing 2 can be more securely connected with each other. In addition, the vibration absorption effect is enhanced and the assembling process is facilitated.
Please now refer to
In conclusion, in comparison with the conventional technique, the present invention has the following advantages:
1. Better vibration absorption effect is achieved.
2. The assembling process is facilitated.
The present invention has been described with the above embodiments thereof and it is understood that many changes and modifications in the above embodiments can be carried out without departing from the scope and the spirit of the invention that is intended to be limited only by the appended claims.
