CN201155469Y - Fan combination - Google Patents
Fan combination Download PDFInfo
- Publication number
- CN201155469Y CN201155469Y CNU2007202012117U CN200720201211U CN201155469Y CN 201155469 Y CN201155469 Y CN 201155469Y CN U2007202012117 U CNU2007202012117 U CN U2007202012117U CN 200720201211 U CN200720201211 U CN 200720201211U CN 201155469 Y CN201155469 Y CN 201155469Y
- Authority
- CN
- China
- Prior art keywords
- fan
- combination
- fans
- mounting hole
- clamping part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a fan combination which comprises a fan and an installing plate used to fix the fan. The fan is provided with at least one installing hole; and the installing plate comprises an installing sheet to buckle the installing hole. The installing sheet comprises a connecting component connected with the installing plate, a buckling component extending from the connecting component and buckled on the edge of the installing hole, and a pressing sheet which extends from the connecting component and which can be pressed to separate the buckling component from the edge of the installing hole. The fan combination has simple structure and the fan can be detached conveniently.
Description
Technical field
The utility model relates to a kind of combination of fans, is meant a kind of combination of fans of convenient assembling and disassembling fan especially.
Background technique
Main heating source in the PC is central processing unit (CPU) and the interior power supply unit of computer casing on the host board.Common by installing radiator on the central processing unit (CPU) and on radiator, installing of the heat discharge of the mode of fan with the central processing unit (CPU) generation.In addition, fan also is installed so that the heat of its generation is discharged in the power supply unit.Along with computer industry constantly develops, the high frequency of central processing unit (CPU), high-powerly bring new problem to heat radiation again.Therefore, in order to reach better radiating effect, so on computer casing the fan of the independent running of installing, thereby the cooling air of computer casing outside is sucked, and cooperate the fan of power supply unit in computer casing, to produce convection current.By in computer casing, installing a fan Fixture additional, installing and fixing between the mode on this fan Fixture of again fan being fixed on is reached in fan and the computer casing.But, often adopt the screw locking fan in this means of fixation to fan Fixture, and fan Fixture is locked on computer casing with screw, bring many inconvenience to assembly and disassembly like this.
Continuous development along with technology, the fan fixer of spiral shellization has appearred not having, as a kind of fan fixer, this fan fixer comprises a fan board, this fan board is fixed on the wall of computer case, fixed installation one fan on this fan board, this fan board protrudes out a grab respectively towards a side of wall of computer case, on top frame is set the position tongue piece, protrude out a catch and little hook and big hook at this fan board respectively towards a side of fan, the left side of the fan frame of fan, margo dexter is stuck between the catch, and the lower lip of fan frame is held by this little hook, and last lateral margin is then blocked by this big hook.This fan fixer holds this fan by large and small hook and catch, makes the complex structure of this fan fixer.
Summary of the invention
In view of above content, be necessary to provide a kind of combination of fans of simple in structure, convenient assembling and disassembling fan.
A kind of combination of fans, comprise that a fan and is used for fixing the mounting plate of described fan, described fan is provided with at least one mounting hole, described mounting plate comprises the installation sheet of the described mounting hole of a buckle, and described installation sheet comprises that a joint that connects described mounting plate, extends to form and the clamping part and that is buckled on the edge of described mounting hole extends to form by pushing the retaining piece that the edge that can make described clamping part and described mounting hole is separated from described joint from described joint.
Compared to prior art, the mode that the utility model combination of fans adopts an installation sheet to engage a mounting hole is fixed in fan on one mounting plate, described installation sheet comprises that the joint that connects described mounting plate, extends to form from described joint and is buckled in the retaining piece that the clamping part and on the edge of described mounting hole extends to form from described joint, by pushing described retaining piece, the edge of described clamping part and described mounting hole is separated.Described combination of fans is simple in structure, and the dismounting fan is convenient.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model combination of fans better embodiment, and described combination of fans comprises a fan and a mounting plate.
Fig. 2 is the stereo amplification figure at II place among Fig. 1.
Fig. 3 is the three-dimensional assembly diagram of combination of fans among Fig. 1.
Fig. 4 is the sectional drawing along IV-IV line among Fig. 3.
Embodiment
See also Fig. 1, the better embodiment of the utility model combination of fans comprises a fan 10 and a described fan 10 of installation mounting plate 20 thereon.
Described fan 10 has a upper plate 11 and a lower plate 13.Described upper plate 11, lower plate 13 are respectively equipped with a mounting hole 15 at four jiaos, and each mounting hole 15 is provided with a breach 152 that runs through mounting hole 15.Each mounting hole 15 is a circular hole.
The mounting hole 15 of described mounting plate 20 corresponding described fans 10 is provided with installation sheet 21 and erection column 22 that three punching presses form.
Please continue to consult Fig. 2, each installation sheet 21 comprise a clamping part and that extends to form from the free end of described joint 213 from the upwardly extending joint of described mounting plate 20 213, from the upper end of described joint 213 the downward-sloping L-shaped retaining piece 215 that extends to form.Described clamping part is a curved flanges 211.Described curved flanges 211 is provided with a Transition edges 2111.The distance of the both sides of described curved flanges 211 greater than the width of the breach 152 of the mounting hole 15 of described fan 10 less than the length of the diameter of described mounting hole 15.The width of described retaining piece 215 is less than the width of described breach 152.Described mounting plate 20 corresponding each retaining piece 215 are provided with a zone of action 217.Described zone of action 217 is an opening.Described retaining piece 215 passes this zone of action 217.Described retaining piece 215 bottoms are provided with a press part 2151 from described retaining piece 215 free end horizontal-extendings formation.Described press part 2151 and described joint 213 are in the relative both sides of described mounting plate 20.When pushing described press part 2151, described retaining piece 215 can elastic strain in described zone of action 217.
Please consult Fig. 1 to Fig. 3 simultaneously, during assembling, the mounting hole 15 of described fan 10 installation sheet 21 and the erection column 22 with described mounting plate 20 respectively is corresponding, move down described fan 10, the lower edge of the mounting hole 15 of the lower plate 13 of described fan 10 conflict described mounting plate 20 installation sheet 21 Transition edges 2111 and make curved flanges 211 elastic strains of described installation sheet 21, continue to promote the Transition edges 2111 of described fan 10 until the installation sheet 21 of the described mounting plate 20 of upper edge process of the mounting hole 15 of the lower plate 13 of described fan 10, at this moment, wherein a mounting hole 15 is set on the erection column 22 of described mounting plate 20, described retaining piece 215 parts are in the breach 152 of mounting hole 15 of described fan 10, thereby described curved flanges 211 elastic return and being buckled on the upper edge of described mounting hole 15 are fixed on described fan 10 on the described mounting plate 20.
Please consult Fig. 3 and Fig. 4 simultaneously, during dismounting, to the press part 2151 of pushing the installation sheet 21 of described mounting plate 20 near the mounting plate direction, the upper end of the joint 213 of the described installation sheet 21 of described retaining piece 215 elastic strain in described zone of action 217 causing is away from the direction elastic strain of the breach 152 of the mounting hole 15 of described correspondence, thereby driving described curved flanges 211 moves to the direction away from the breach 152 of the mounting hole 15 of described correspondence, separate with the upper edge of described corresponding mounting hole 15 until described curved flanges 211, upwards spur described fan 10, thereby described fan 10 is disassembled from described mounting plate 20.
Claims (9)
1. combination of fans, comprise that a fan and is used for fixing the mounting plate of described fan, described fan is provided with at least one mounting hole, it is characterized in that: described mounting plate comprises the installation sheet of the described mounting hole of a buckle, and described installation sheet comprises that a joint that connects described mounting plate, extends to form and the clamping part and that is buckled on the edge of described mounting hole extends to form by pushing the retaining piece that the edge that can make described clamping part and described mounting hole is separated from described joint from described joint.
2. combination of fans as claimed in claim 1 is characterized in that: described clamping part extends to form from the free end of described joint, and described retaining piece extends to form from the side of described joint near clamping part.
3. combination of fans as claimed in claim 2, it is characterized in that: the retaining piece of the corresponding described installation sheet of described mounting plate is provided with a zone of action, the retaining piece of described installation sheet passes described zone of action, the free end of described retaining piece extends to form a press part, and described press part is in the relative both sides of described mounting plate with described clamping part.
4. combination of fans as claimed in claim 3 is characterized in that: the mounting hole of described fan is provided with one can hold described retaining piece in wherein movable breach.
5. combination of fans as claimed in claim 4 is characterized in that: the width of described clamping part is greater than the horizontal width of described breach.
6. combination of fans as claimed in claim 3 is characterized in that: described zone of action is an opening.
7. combination of fans as claimed in claim 2 is characterized in that: described clamping part is a curved flanges.
8. combination of fans as claimed in claim 7 is characterized in that: described curved flanges is provided with a Transition edges.
9. combination of fans as claimed in claim 7 is characterized in that: described mounting hole is a circular hole, and the distance between the both sides of described curved flanges is less than the diameter length of described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202012117U CN201155469Y (en) | 2007-10-26 | 2007-10-26 | Fan combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202012117U CN201155469Y (en) | 2007-10-26 | 2007-10-26 | Fan combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155469Y true CN201155469Y (en) | 2008-11-26 |
Family
ID=40103253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202012117U Expired - Fee Related CN201155469Y (en) | 2007-10-26 | 2007-10-26 | Fan combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155469Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793256B (en) * | 2009-02-03 | 2011-10-19 | 力晶半导体股份有限公司 | Fan module |
-
2007
- 2007-10-26 CN CNU2007202012117U patent/CN201155469Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793256B (en) * | 2009-02-03 | 2011-10-19 | 力晶半导体股份有限公司 | Fan module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20101026 |