CN214170904U - Anti-return fan module - Google Patents
Anti-return fan module Download PDFInfo
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- CN214170904U CN214170904U CN202022808832.XU CN202022808832U CN214170904U CN 214170904 U CN214170904 U CN 214170904U CN 202022808832 U CN202022808832 U CN 202022808832U CN 214170904 U CN214170904 U CN 214170904U
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- mesochite
- heat dissipation
- backshell
- light guide
- wind
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 40
- 230000002265 prevention Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 19
- 230000000903 blocking effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-return fan module, including chassis base, install heat dissipation mechanism on chassis base, heat dissipation mechanism includes preceding shell, anti-return mechanism, mesochite, leaded light post, backshell, the end is installed to one side of preceding shell, the opposite side of shell in the front is installed to anti-return mechanism, the opposite side at anti-return mechanism is installed to the mesochite, and the screen panel is installed to the opposite side at the mesochite, the opposite side at the mesochite is installed to the backshell cooperatees with the screen panel, the leaded light post runs through preceding shell, anti-return mechanism, mesochite and backshell to cooperate with backshell, anti-return mechanism. The utility model discloses guaranteed quick-witted case heat dissipation and normal operating, and can prevent that the heat from flowing back and influencing the normal operating of server to can in time observe radiator fan's operating condition through the leaded light post, make things convenient for the maintenance and the maintenance in later stage, improve work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the fan module, in particular to anti-return fan module.
Background
Along with the rapid update and update of electronic products, the hardware performance of the server is more and more powerful, which inevitably causes that the server hardware with good performance can generate a large amount of heat when in use, and the service performance of the server hardware can be greatly reduced when the temperature of the server hardware is too high during the work, so that a heat dissipation mechanism needs to be arranged to effectively dissipate heat, and the hardware is ensured to keep high-performance operation for a long time; in a server, a plurality of fan modules are usually installed to dissipate heat of electronic components in an electronic product; however, when some fan modules stop rotating due to faults, the fault fan modules can generate air flow backflow, so that air flow disorder is caused, heat dissipation of a system is affected, normal operation of a server can be affected seriously, the existing backflow-preventing fan modules do not have display lamps, maintenance personnel can hardly judge which fan module is out of question, and maintenance efficiency is greatly reduced.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing an anti-return fan module, having guaranteed quick-witted case heat dissipation and normal operating, and can prevent that the heat from flowing back and influencing the normal operating of server to can in time observe radiator fan's operating condition through the leaded light post, make things convenient for the maintenance and the maintenance in later stage, improve work efficiency.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides an anti-return fan module, includes chassis base, installs heat dissipation mechanism on chassis base, heat dissipation mechanism includes preceding shell, anti-return mechanism, mesochite, leaded light post, backshell, the end is installed to one side of preceding shell, the opposite side of shell in the front is installed to anti-return mechanism, the opposite side at anti-return mechanism is installed to the mesochite, and the screen panel is installed at the opposite side of mesochite, the opposite side at the mesochite is installed to the backshell to cooperate with the screen panel, the leaded light post runs through preceding shell, anti-return mechanism, mesochite and backshell to cooperate with backshell, anti-return mechanism.
Preferably, the backflow prevention mechanism includes a front cover, a rear cover and a plurality of wind blocking sheets, through holes are opened at three corners of the front cover, a first blocking hole is opened at another corner, the first blocking hole is matched with the light guide column, mounting grooves are opened on two symmetrical side plates of the front cover, the mounting grooves are provided with a plurality of mounting grooves, the mounting grooves are uniformly distributed on the front cover, the wind blocking sheets are provided with a plurality of wind blocking sheets, the wind blocking sheets are in one-to-one correspondence with the mounting grooves, fixing grooves are opened at the outer side of the front cover, protrusions are opened inside the fixing grooves, the rear cover is installed at one end of the front cover and is matched with the wind blocking sheets, through holes are opened at four corners of the rear cover, buckles are installed at the edge of the rear cover and are matched with the protrusions, when a fan module stops rotating due to a fault, heat can be prevented from flowing back into the server from the heat dissipation fan, the normal heat dissipation of the server is guaranteed, the heat dissipation efficiency is improved, and the normal operation of the server is guaranteed.
Preferably, through holes are formed in three corners of the rear shell, a second retaining hole is formed in the other corner of the rear shell, the second retaining hole is matched with the light guide column and used for installing the light guide column, maintenance personnel can conveniently judge whether the heat dissipation mechanism normally operates, and maintenance efficiency is improved.
Preferably, the leaded light post adopts the transparent PC material to make, installs the end cap in the one end of leaded light post, and it has two screens grooves to open on the leaded light post, two screens grooves match with first gear hole, second gear hole respectively, and the leaded light post is transparent material, and the windshield is blown up when normally ventilating, can from the light that passes through, and the leaded light post is in luminous state, in case ventilate unusually, the windshield closes, and the light can't pierce through the windshield, and the leaded light post is in normal condition, and the maintenance personnel just can accomplish through observing the leaded light post and judge that heat dissipation mechanism is normal, has improved work efficiency greatly.
Preferably, the heat dissipation mechanism further comprises three long screws, wherein threaded holes are formed in three corners of the front shell, through holes are formed in the other corner of the front shell, the through holes are matched with the light guide columns, and the three long screws penetrate through the rear shell, the mesh enclosure, the middle shell and the backflow prevention mechanism and are matched with the threaded holes in the front shell; the long screws are used for fixing the rear shell, the mesh enclosure, the middle shell, the backflow prevention mechanism and the front shell, so that the stability of the heat dissipation mechanism is guaranteed, the heat dissipation efficiency is improved, and the normal operation of the server is guaranteed.
Preferably, install the handle on the screen panel, open one side of backshell and have the fixed slot, the handle cooperatees with the fixed slot, and the screen panel not only can filter great impurity in the air, can also play the effect of flow equalizing, guarantees that the wind energy that dispels the heat can be enough even dispels the heat to the server, has improved the radiating efficiency, has guaranteed the normal operating of server.
The utility model has the advantages that:
1) this device has guaranteed quick-witted case heat dissipation and normal operating, and can prevent that the heat from flowing back and influence the normal operating of server to can in time observe radiator fan's operating condition through the leaded light post, make things convenient for the maintenance and the maintenance in later stage, improve work efficiency.
2) When one fan module of this device stops rotating because of the trouble, backflow prevention mechanism can prevent that the heat from this radiator fan from flowing back in the server, has guaranteed the normal heat dissipation of server, has improved the radiating efficiency, has guaranteed the normal operating of server.
3) The device is provided with through holes at three corners of the rear shell, a second retaining hole is formed at the other corner of the rear shell, and the second retaining hole is matched with the light guide column and used for installing the light guide column, so that maintenance personnel can conveniently judge whether the heat dissipation mechanism normally operates, and the maintenance efficiency is improved.
4) This device leaded light post adopts transparent PC material to make, installs the end cap in the one end of leaded light post, and it has two screens grooves to open on the leaded light post, two screens grooves match with first gear hole, second gear hole respectively, and the leaded light post is transparent material, and the windshield is blown up when normally ventilating, can follow the light that passes through, and the leaded light post is in luminous state, in case ventilate unusually, the windshield is closed, and the light can't pierce through the windshield, and the leaded light post is in normal condition, and the maintenance personnel just can accomplish through observing the leaded light post and judge that heat dissipation mechanism is normal, has improved work efficiency greatly.
5) The heat dissipation mechanism of the device also comprises three long screws, wherein threaded holes are formed in three corners of the front shell, through holes are formed in the other corner of the front shell, the through holes are matched with the light guide columns, and the three long screws penetrate through the rear shell, the mesh enclosure, the middle shell and the backflow prevention mechanism and are matched with the threaded holes in the front shell; the long screws are used for fixing the rear shell, the mesh enclosure, the middle shell, the backflow prevention mechanism and the front shell, so that the stability of the heat dissipation mechanism is guaranteed, the heat dissipation efficiency is improved, and the normal operation of the server is guaranteed.
6) This device installs the handle on the screen panel, and it has the fixed slot to open in one side of backshell, the handle cooperatees with the fixed slot, and the screen panel not only can filter great impurity in the air, can also play the effect that flow equalizes, guarantees that the wind energy that dispels the heat can be enough even dispels the heat to the server, has improved the radiating efficiency, has guaranteed the normal operating of server.
Drawings
Fig. 1 is an installation schematic diagram of the backflow prevention fan module of the present invention.
Fig. 2 is a schematic structural diagram of the middle heat dissipation mechanism of the present invention.
Fig. 3 is an exploded view of the heat dissipation mechanism of the present invention.
Fig. 4 is a schematic structural view of the light guide pillar of the present invention.
Fig. 5 is the structural schematic diagram of the utility model discloses well leaded light post is installed and is not rotated 90.
Fig. 6 is the structural schematic diagram of the utility model discloses well leaded light post installation and rotatory 90.
Fig. 7 is a side view of a front housing of the present invention.
Fig. 8 is a side view of the front cover of the present invention.
Fig. 9 is a schematic structural diagram of the mounting groove of the present invention.
Fig. 10 is a schematic view of the installation of the wind-shielding sheet of the present invention.
In the figure: 1. a chassis base; 2. a heat dissipation mechanism; 201. a tip; 202. a front housing; 20201. a threaded hole; 203. a backflow prevention mechanism; 20301. a front cover; 203011 and a first gear hole; 203012, mounting grooves; 20302. a wind-shielding sheet; 20303. a rear cover; 204. a middle shell; 205. a rear housing; 20501. a second stopper hole; 20502. fixing grooves; 206. a light guide pillar; 20601. an end cap; 20602. a clamping groove; 207. a long screw; 208. a mesh enclosure; 209. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-10, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An anti-backflow fan module comprises a chassis base 1, wherein a heat dissipation mechanism 2 is installed on the chassis base 1, the heat dissipation mechanism 2 comprises a front shell 202, an anti-backflow mechanism 203, a middle shell 204, a light guide column 206 and a rear shell 205, one side of the front shell 202 is provided with an end 201, the anti-backflow mechanism 203 is installed on the other side of the front shell 202, the middle shell 204 is installed on the other side of the anti-backflow mechanism 203, the other side of the middle shell 204 is provided with a mesh enclosure 208, the rear shell 205 is installed on the other side of the middle shell 204 and matched with the mesh enclosure 208, and the light guide column 206 penetrates through the front shell 202, the anti-backflow mechanism 203, the middle shell 204 and the rear shell 205 and is matched with the rear shell 205 and the anti-backflow mechanism 203; this device has guaranteed quick-witted case heat dissipation and normal operating, and can prevent that the heat from flowing back and influence the normal operating of server to can in time observe radiator fan's operating condition through leaded light post 206, make things convenient for the maintenance and the maintenance in later stage, improve work efficiency.
Wherein, end 201 can play spacing effect, can also increase light-emitting area, makes things convenient for the dimension to protect personnel and observes, has improved the efficiency of maintaining and maintaining greatly.
The backflow prevention mechanism 203 includes a front cover 20301, a rear cover 20303 and a wind blocking sheet 20302, through holes are opened at three of the corners of the front cover 20301, a first gear hole 203011 is opened at the other corner, the first gear hole 203011 is matched with the light guide column 206, mounting grooves 203012 are opened on two symmetrical side plates of the front cover 20301, a plurality of mounting grooves 203012 are provided, a plurality of mounting grooves 203012 are uniformly distributed on the front cover 20301, the wind blocking sheet 20302 is provided in plurality, the plurality of wind blocking sheets 20302 are in one-to-one correspondence with the plurality of mounting grooves 203012, a fixing groove 20502 is opened at the outer side of the front cover 20301, a protrusion is opened inside the fixing groove 20502, the rear cover 20303 is installed at one end of the front cover 20301 and is matched with the wind blocking sheet 20302, through holes are opened at four corners of the rear cover 20303, a buckle is installed at the edge of the rear cover 20303, the buckle is matched with the protrusion, when one fan module stops rotating due to a fault, the heat can be prevented from flowing back to the server from the heat dissipation fan, normal heat dissipation of the server is guaranteed, heat dissipation efficiency is improved, and normal operation of the server is guaranteed.
Wherein, the back cover 20303 can limit the windshield 20302, and ensure the normal operation of the windshield 20302.
Through holes are formed in three corners of the rear shell 205, a second retaining hole 20501 is formed in the other corner of the rear shell, and the second retaining hole 20501 is matched with the light guide column 206 and used for installing the light guide column 206, so that maintenance personnel can conveniently judge whether the heat dissipation mechanism 2 normally operates, and maintenance efficiency is improved.
The light guide column 206 is made of transparent PC materials, the end cap 20601 is installed at one end of the light guide column 206, the two clamping grooves 20602 are formed in the light guide column 206 and are respectively matched with the first gear hole 203011 and the second gear hole 20501, the light guide column 206 is made of transparent materials, the windshield 20302 is blown up when the ventilation is normal, light can be transmitted from the windshield 20302, the light guide column 206 is in a light-emitting state, once the ventilation is abnormal, the windshield 20302 is closed, the light cannot penetrate through the windshield 20302, the light guide column 206 is in a normal state, a maintenance worker can judge whether the heat dissipation mechanism 2 is normal or not by observing the light guide column 206, and the working efficiency is greatly improved.
The heat dissipation mechanism 2 further comprises three long screws 207, wherein three corners of the front shell 202 are provided with threaded holes 20201, the other corner is provided with a through hole, the through holes are matched with the light guide column 206, and the three long screws 207 penetrate through the rear shell 205, the mesh enclosure 208, the middle shell 204, the backflow prevention mechanism 203 and the threaded holes 20201 on the front shell 202 to be matched; the long screw 207 is used for fixing the rear shell 205, the mesh enclosure 208, the middle shell 204, the backflow prevention mechanism 203 and the front shell 202, so that the stability of the heat dissipation mechanism 2 is ensured, the heat dissipation efficiency is improved, and the normal operation of the server is ensured.
Install handle 209 on screen panel 208, open one side of backshell 205 has fixed slot 20502, handle 209 cooperatees with fixed slot 20502, and screen panel 208 not only can filter great impurity in the air, can also play the effect of flow equalizing, guarantees that the wind energy that dispels the heat can be even dispels the heat to the server, has improved the radiating efficiency, has guaranteed the normal operating of server.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides an anti-return fan module, includes chassis base, installs heat dissipation mechanism on chassis base, its characterized in that, heat dissipation mechanism includes preceding shell, anti-return mechanism, mesochite, leaded light post, backshell, the end is installed to one side of preceding shell, the opposite side of shell in the front is installed to anti-return mechanism, the opposite side at anti-return mechanism is installed to the mesochite, and the screen panel is installed to the opposite side at the mesochite, the opposite side at the mesochite is installed to the backshell cooperatees with the screen panel, the leaded light post runs through preceding shell, anti-return mechanism, mesochite and backshell to cooperate with backshell, anti-return mechanism.
2. The backflow-preventing fan module as claimed in claim 1, wherein the backflow-preventing mechanism comprises a front cover, a rear cover and a wind-blocking sheet, through holes are formed in three corners of the front cover, a first wind-blocking hole is formed in the other corner of the front cover, the first wind-blocking hole is matched with the light guide column, mounting grooves are formed in two symmetrical side plates of the front cover, the mounting grooves are uniformly distributed on the front cover, the wind-blocking sheet is provided with a plurality of wind-blocking sheets, the wind-blocking sheets are in one-to-one correspondence with the mounting grooves, fixing grooves are formed in the outer side of the front cover, protrusions are formed in the fixing grooves, the rear cover is mounted at one end of the front cover and matched with the wind-blocking sheets, through holes are formed in four corners of the rear cover, buckles are mounted at the edge of the rear cover, and the buckles are matched with the protrusions.
3. The assembly of claim 1, wherein the back case has through holes at three corners and a second hole at another corner, the second hole being engaged with the light guide post.
4. The backflow-preventing fan module as claimed in claim 1, wherein the light guide pole is made of a transparent PC material, an end cap is installed at one end of the light guide pole, and two locking grooves are formed in the light guide pole and respectively matched with the first locking hole and the second locking hole.
5. The backflow-preventing fan module as claimed in claim 1, wherein the heat dissipation mechanism further comprises three long screws, threaded holes are formed in three corners of the front housing, through holes are formed in the other corner of the front housing, the through holes are matched with the light guide posts, and the three long screws penetrate through the rear housing, the mesh enclosure, the middle housing and the backflow-preventing mechanism and are matched with the threaded holes in the front housing.
6. The backflow prevention fan module as claimed in claim 1, wherein a handle is mounted on the mesh cover, and fixing grooves are formed at one side of the rear case, the handle being engaged with the fixing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808832.XU CN214170904U (en) | 2020-11-27 | 2020-11-27 | Anti-return fan module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808832.XU CN214170904U (en) | 2020-11-27 | 2020-11-27 | Anti-return fan module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170904U true CN214170904U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022808832.XU Active CN214170904U (en) | 2020-11-27 | 2020-11-27 | Anti-return fan module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214170904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721476A (en) * | 2022-03-28 | 2022-07-08 | 西安易朴通讯技术有限公司 | Heat dissipation device and server |
-
2020
- 2020-11-27 CN CN202022808832.XU patent/CN214170904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721476A (en) * | 2022-03-28 | 2022-07-08 | 西安易朴通讯技术有限公司 | Heat dissipation device and server |
| CN114721476B (en) * | 2022-03-28 | 2024-04-09 | 西安易朴通讯技术有限公司 | Heat abstractor and server |
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