CN216842298U - Heat radiation fan device - Google Patents
Heat radiation fan device Download PDFInfo
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- CN216842298U CN216842298U CN202123436239.8U CN202123436239U CN216842298U CN 216842298 U CN216842298 U CN 216842298U CN 202123436239 U CN202123436239 U CN 202123436239U CN 216842298 U CN216842298 U CN 216842298U
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- fan
- damping washer
- cage
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Abstract
A cooling fan device assembled on a server chassis includes: the fan modules comprise a fan, a fan cage and four clamping and fixing components; the fan cage frame is provided with a rear support which can cover a rear end face of the fan, an upper end cover which stretches across the upper end face of the fan and two fixing pieces which are protruded downwards from the upper end cover to the front end face of the fan, and the four clamping and fixing components are respectively composed of a damping washer with a through hole and a self-tapping screw; and the fan frame is provided with a case fan wall, a bottom plate and a clamping edge, the case fan wall is provided with a first C-shaped bayonet and a second bayonet which are provided with upward openings and correspond to the damping washer, and the fan module is fixed on the fan frame through the damping washer clamped on the first bayonet and the second bayonet respectively and is away from the bottom plate by a preset distance.
Description
[ technical field ] A
The present invention relates to a heat sink, and more particularly to a heat dissipation fan device.
[ background of the invention ]
At present, in server and memory products, air cooling heat dissipation is mostly adopted in the case, and a fan is used as a key heat dissipation component, so that the server and the memory are widely applied to system heat dissipation, and heat generated in the operation process of the server and the memory is taken out of the case in a convection mode to ensure the heat dissipation and normal work of the whole machine. Once the fan fails, heat cannot be dissipated out of the chassis in time, and the temperature of the CPU or critical components will rise, bringing Down risk to the system.
The assembly and the connection of the fan module in the existing cooling fan device are realized through the connecting piece, the disassembly and assembly work is complicated, the efficiency is low, and the use convenience is poor.
[ Utility model ] content
The utility model aims to solve the technical problem that a radiator fan device is provided, but its interior fan module quick assembly disassembly, it is excellent to use the convenience.
In order to solve the above technical problem, the utility model provides a radiator fan device, it is assembled in a server machine case, and this radiator fan device includes:
the fan modules respectively comprise a fan, a fan cage and four clamping components; the fan is characterized in that eight vertex angles of the fan are respectively provided with a fixing hole, the fan cage can cover the fan and is provided with a rear support which can cover a rear end face of the fan, an upper end cover which stretches across the upper end face of the fan and two fixing pieces which protrude downwards from the upper end cover to the front end face of the fan, one end of the rear support far away from the upper end cover is provided with two first through holes corresponding to the two fixing holes below the rear end face of the fan, the upper end cover is connected between the rear support and the two fixing pieces, the two fixing pieces are provided with two second through holes corresponding to the two fixing holes above the front end face of the fan, the four clamping components respectively comprise a damping washer with a through hole and a self-tapping screw, the side surface of each damping washer is concavely provided with a clamping groove, the self-tapping screw can respectively penetrate through the through hole of each damping washer and the through hole and the rear screw of the first through hole and the second through hole of the fan cage to be locked in the corresponding fixing hole of the fan, assembling the fan cage on the fan; and
a fan frame, which is provided with a chassis fan wall, a bottom plate and a clamping edge, wherein the chassis fan wall is provided with a plurality of air outlet holes corresponding to the fans, and two C-shaped first bayonets with upward openings are arranged on the damping washer corresponding to the two fixing holes arranged above the front end surface of the fan, so that the clamping grooves of the damping washer are clamped on the edges of the first bayonets, the bottom plate is connected between the fan wall and the clamping edge, the clamping edge is formed by bending the side of the bottom plate far away from the fan wall upwards, the damping washer with the clamping edge correspondingly assembled in the two fixing holes below the rear end face of the fan is provided with two C-shaped second bayonets with upward openings, the clamping grooves of the damping washer are clamped at the edges of the second bayonets, the fan module is clamped on the first bayonet and the second bayonet through the damping washer respectively and is fixed on the fan frame at a preset distance from the bottom plate.
Preferably, each fan module further includes a fan terminal bracket and a fan terminal, the fan terminal bracket is disposed on the fan cage, the fan terminal is connected to the fan through an electric wire and fixed to the fan terminal bracket, the fan frame is provided with a plurality of fan connectors and a plurality of connector brackets corresponding to the fan terminals, and the fan connectors are respectively fixed to the connector brackets for butting with the corresponding fan terminals.
Preferably, the utility model discloses radiator fan device includes three fan module, and this fan terminal support lock is fixed in the side of the fan cage frame that corresponds, and this connector support is fixed in correspondingly that this fan is located on the wall by corresponding exhaust vent.
Preferably, the utility model discloses radiator fan device includes five fan module, and this fan terminal support sets up on the rear bracket of this fan cage, and this connector support sets up correspondingly on this card solid edge.
Compared with the prior art, the utility model discloses a radiator fan device is through setting up the damping washer on fan module, borrow by in the first bayonet socket and the second bayonet socket of going into fan frame with the damping washer card, thereby be fixed in fan frame with this fan module on, the process of equipment is simple and convenient, and when will pull down fan module, then only need upwards lift can, quick assembly disassembly's purpose has really been realized, in addition, through setting up fan terminal bracket and a fan terminal at each fan module, and set up fan connector and connector support at this fan frame, can let each fan module also realize the hot plug under the condition that does not have the fan backplate, in addition, can save space so that add more fan modules through the position that changes fan terminal bracket and connector support, and then improve the radiating efficiency widely.
[ description of the drawings ]
Fig. 1 is a perspective assembly diagram of a preferred embodiment of a heat dissipation fan device according to the present invention.
Fig. 2 is an exploded perspective view of the heat dissipation fan device shown in fig. 1.
Fig. 3 is an exploded perspective view of the fan module shown in fig. 1.
Fig. 4 is an operation diagram illustrating the fan module of the cooling fan apparatus shown in fig. 1 assembled into the fan frame.
Fig. 5 is an assembly view of the fan module of the heat dissipation fan apparatus of fig. 4 assembled into the fan frame.
Fig. 6 is an exploded perspective view of another preferred embodiment of a heat dissipation fan apparatus according to the present invention.
Fig. 7 is a perspective assembly view of fig. 6.
[ detailed description ] embodiments
Referring to fig. 1-3, the present invention provides a heat dissipation fan device, which is assembled in a server chassis (not shown), and includes a plurality of fan modules 2 and a fan frame 3.
The fan modules 2 respectively include a fan 20, a fan cage 21 and four fastening components 22. Eight top corners of the fan 20 are respectively provided with a fixing hole 200. The fan cage 21 covers the fan 20 and has a rear bracket 210 covering a rear end surface of the fan 20, an upper end cover 211 crossing the upper end surface of the fan 20, and two fixing pieces 212 protruding downward from the upper end cover 211 to a front end surface of the fan 20, wherein two first through holes 2100 are formed in two fixing holes 200 at an end of the rear bracket 210 away from the upper end cover 211 corresponding to a lower portion of the rear end surface of the fan 20, the upper end cover 211 is connected between the rear bracket 210 and the two fixing pieces 212, and two second through holes 2120 are formed in two fixing holes 200 at an upper portion of the two fixing pieces 212 corresponding to a upper portion of the front end surface of the fan 20. The four fastening components 22 are respectively composed of a shock-absorbing washer 220 having a through hole (not labeled) and a self-tapping screw 221, and a slot 2200 is recessed on a side surface of each shock-absorbing washer 220. The self-tapping screws 221 may respectively penetrate through the through holes of the damping washers 220 and the first through holes 2100 and the second through holes 2120 of the fan cage 21 and then be screwed into the corresponding fixing holes 200 of the fan 20, so as to assemble the fan cage 21 on the fan 20.
The fan frame 3 has a chassis fan wall 30, a bottom plate 31 and a fastening edge 32, wherein the chassis fan wall 30 is provided with a plurality of air outlets 300 corresponding to the fans 20, and two C-shaped first bayonets 301 with upward openings corresponding to the cushion washers 220 assembled in the two fixing holes 200 above the front end surface of the fan 20, so that the fastening slots 2200 of the cushion washers 220 are fastened on the edges of the first bayonets 301. The bottom plate 31 is connected between the fan wall 30 and the fastening edge 32, the fastening edge 32 is formed by bending the bottom plate 31 away from the fan wall 30, the fastening edge 32 is provided with two C-shaped second bayonets 320 with upward openings corresponding to the damping washers 220 assembled in the two fixing holes 200 below the rear end surface of the fan 20, the clamping slots 2200 of the damping washers 220 are clamped on the edges of the second bayonets 320, and the fan module 2 is fixed on the fan frame 3 by the damping washers 220 respectively clamped on the first bayonets 301 and the second bayonets 320 and is a predetermined distance away from the bottom plate 31.
In this embodiment, in order to realize the hot plug of the fan 20, the fan modules 2 of the present invention further include a fan terminal bracket 23 and a fan terminal 24, the fan terminal bracket 24 is disposed on the fan cage 21, the fan terminal 24 is connected to the fan 20 through an electric wire and fixed to the fan terminal bracket 5, the fan frame 3 is provided with a plurality of fan connectors 33 corresponding to the fan terminals 24, and a plurality of connector brackets 34, the fan connectors 33 are respectively fixed to the connector brackets 34 for the corresponding fan terminals 24 to be butted, so that the fan connectors 33 transmit electric power to the corresponding fan 20 through the fan terminals 24.
In this embodiment, as shown in fig. 1-2, the heat dissipation fan apparatus of the present invention comprises three fan modules 2, the fan terminal bracket 23 is locked to the corresponding side of the fan cage 21, and the connector bracket 34 is correspondingly fixed to the fan wall 30 beside the corresponding air outlet 300.
In this embodiment, as shown in fig. 6-7, the heat dissipation fan apparatus of the present invention includes five fan modules 2, the fan terminal bracket 23 is disposed on the rear bracket 210 of the fan cage 21, and the connector bracket 34 is correspondingly disposed on the clamping edge 32.
When assembling the utility model discloses a fan module 2, as shown in fig. 4, align the first bayonet socket 301 and the second bayonet socket 320 of this fan frame 3 with fan module 2's damping washer 220 and move down until the card goes into first bayonet socket 301 and second bayonet socket 320, as shown in fig. 5, accomplish the equipment of fan module 2, unusual convenience, and when needing to pull down fan module 2, then only need upwards to lift fan module 2, then can break away from this fan frame 3 with fan module 2's damping washer 22.
To sum up, the damping washer 220 is disposed on the fan module 2, so that the damping washer 220 is clamped into the first bayonet 301 and the second bayonet 320 of the fan frame 2, thereby fixing the fan module 2 on the fan frame 2, the assembly process is simple and convenient, and when the fan module 2 is to be disassembled, the object of quick assembly and disassembly is achieved by only lifting upward, and by providing the fan terminal bracket 23 and the fan terminal 24 on each fan module 2, and the fan connector 33 and the connector bracket 34 on the fan frame 3, the hot plugging of the fan modules 2 can be realized without a fan back plate, and in addition, the positions of the fan terminal brackets 23 and the connector brackets 34 can be changed to save space so as to add more fan modules 2, thereby greatly improving the heat dissipation efficiency.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A cooling fan device assembled in a server chassis, comprising:
the fan modules respectively comprise a fan, a fan cage and four clamping components; the fan is characterized in that eight vertex angles of the fan are respectively provided with a fixing hole, the fan cage can cover the fan and is provided with a rear support which can cover a rear end face of the fan, an upper end cover which stretches across the upper end face of the fan and two fixing pieces which protrude downwards from the upper end cover to the front end face of the fan, one end of the rear support far away from the upper end cover is provided with two first through holes corresponding to the two fixing holes below the rear end face of the fan, the upper end cover is connected between the rear support and the two fixing pieces, the two fixing pieces are provided with two second through holes corresponding to the two fixing holes above the front end face of the fan, the four clamping components respectively comprise a damping washer with a through hole and a self-tapping screw, the side surface of each damping washer is concavely provided with a clamping groove, the self-tapping screw can respectively penetrate through the through hole of each damping washer and the through hole and the rear screw of the first through hole and the second through hole of the fan cage to be locked in the corresponding fixing hole of the fan, assembling the fan cage on the fan; and
a fan frame, which is provided with a chassis fan wall, a bottom plate and a clamping edge, wherein the chassis fan wall is provided with a plurality of air outlet holes corresponding to the fans, and two C-shaped first bayonets with upward openings are arranged on the damping washer corresponding to the two fixing holes arranged above the front end surface of the fan, so that the clamping grooves of the damping washer are clamped on the edges of the first bayonets, the bottom plate is connected between the fan wall and the clamping edge, the clamping edge is formed by bending the side of the bottom plate far away from the fan wall upwards, the damping washer with the clamping edge correspondingly assembled in the two fixing holes below the rear end face of the fan is provided with two C-shaped second bayonets with upward openings, the clamping grooves of the damping washer are clamped at the edges of the second bayonets, the fan module is clamped on the first bayonet and the second bayonet through the damping washer respectively and is fixed on the fan frame at a preset distance from the bottom plate.
2. The heat dissipating fan device as claimed in claim 1, wherein each fan module further comprises a fan terminal bracket and a fan terminal, the fan terminal bracket is disposed on the fan cage, the fan terminal is connected to the fan through a wire and fixed on the fan terminal bracket, the fan frame is provided with a plurality of fan connectors and a plurality of connector brackets corresponding to the fan terminals, the fan connectors are respectively fixed on the connector brackets for the corresponding fan terminals to butt-joint.
3. The fan assembly as claimed in claim 2, wherein the fan assembly includes three fan modules, the fan terminal brackets are locked to the corresponding side of the fan cage, and the connector brackets are correspondingly fixed to the fan wall at positions adjacent to the corresponding air outlets.
4. The heat dissipating fan apparatus as claimed in claim 2, comprising five fan modules, wherein the fan terminal bracket is disposed on the rear bracket of the fan cage, and the connector bracket is correspondingly disposed on the fastening edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436239.8U CN216842298U (en) | 2021-12-30 | 2021-12-30 | Heat radiation fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436239.8U CN216842298U (en) | 2021-12-30 | 2021-12-30 | Heat radiation fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842298U true CN216842298U (en) | 2022-06-28 |
Family
ID=82114291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436239.8U Active CN216842298U (en) | 2021-12-30 | 2021-12-30 | Heat radiation fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842298U (en) |
-
2021
- 2021-12-30 CN CN202123436239.8U patent/CN216842298U/en active Active
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