CN218377839U - Labor-saving structure of server fan module and anti-backflow gear door - Google Patents
Labor-saving structure of server fan module and anti-backflow gear door Download PDFInfo
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- CN218377839U CN218377839U CN202222281118.9U CN202222281118U CN218377839U CN 218377839 U CN218377839 U CN 218377839U CN 202222281118 U CN202222281118 U CN 202222281118U CN 218377839 U CN218377839 U CN 218377839U
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- 230000002265 prevention Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a server technical field, concretely relates to laborsaving structure of server fan module and anti-return shelves door, including lid, fixing base and the push-and-pull rod behind the fan, the fixing base is fixed in one side of lid behind the fan, and the middle part of fixing base has seted up first through-hole, and the position that the lid was provided with the fixing base behind the fan has seted up the second through-hole, and first through-hole sets up relatively with the second through-hole and forms the push-and-pull passageway, and the lateral wall of fixing base has seted up first catching groove and second catching groove along the axis interval of first through-hole, and first catching groove is close to lid behind the fan, and the fan back lid is kept away from to the second catching groove; the outer side wall of the push-pull rod is provided with an elastic clamping hook, and the push-pull rod comprises a pushing state that the elastic clamping hook is positioned in the first hook groove and a pulling state that the elastic clamping hook is positioned in the second hook groove. The utility model discloses can be when meetting the door shelves design that has the anti-return, its axle center is kept away from to the position that the anti-return shelves door was opened in the push-and-pull rod top, and the installation is laborsaving swift.
Description
Technical Field
The utility model relates to a server technical field, concretely relates to laborsaving structure of server fan module and anti-return shutter.
Background
General server has rotatable shelves door design in the frame of leading fan, and the purpose is in order to prevent the air current backward flow of system, avoids system temperature overheated, and general shelves door design uses the fixing pin, and torsional spring collocation sheet metal component is as rotatable shelves design. The structure of the general fan module must design the characteristic of pushing the door stop at the rear of the module, but because of the angle problem of the rotating door stop, the design of pushing the door stop must be at the position close to the rotating shaft center, because of the principle of moment, the moment arm is too short to push the door stop in use, often resulting in the assembly difficulty of the user. The proper design position should be as far away from the rotation axis as possible, but the feature of designing the ejecting door stop with enough length is required, the overlong design becomes a problem of special shape and difficult plastic molding, and the other way is to use casting or hardware, but the cost of the finished product is relatively high.
Disclosure of Invention
The utility model discloses anti-return shutter to present server is difficult to promote the equipment difficulty scheduling problem that leads to the user, has provided a laborsaving structure of server fan module and anti-return shutter.
In order to achieve the above object, the utility model adopts the technical scheme that, a laborsaving structure of server fan module and anti-return shutter door comprises a fan rear cover, a fixed seat and a push-pull rod, wherein the fixed seat is fixed on one side of the fan rear cover, a first through hole is arranged in the middle of the fixed seat, a second through hole is arranged at the position of the fixed seat on the fan rear cover, the first through hole and the second through hole are oppositely arranged and form a push-pull channel, a first hook groove and a second hook groove are arranged on the side wall of the fixed seat along the axis of the first through hole at intervals, the first hook groove is close to the fan rear cover, and the second hook groove is far away from the fan rear cover; the outer side wall of the push-pull rod is provided with an elastic clamping hook; the push-pull rod comprises two states: the elastic clamping hook is located in the first hook groove in a pushing state and located in the second hook groove in a pulling state.
Preferably, the push-pull rod is a hollow cylinder, a third through hole is formed in the outer side wall of the push-pull rod, the elastic clamping hook comprises a connecting portion and a clamping hook portion, one end of the connecting portion is fixed to the inner side wall of the third through hole, and the other end of the connecting portion extends into the third through hole and is fixed to the clamping hook portion.
Preferably, the outer side wall of the connecting portion and the push-pull rod are located on the same curved surface, and the clamping hook portion protrudes out of the outer side wall of the push-pull rod.
Preferably, an L-shaped stop column is fixed at one end of the push-pull rod, one end of the L-shaped stop column is fixed at the end of the push-pull rod, and the other end of the L-shaped stop column extends out of the outer side wall of the push-pull rod; when the push-pull rod is in the pulled-out state, one side of the L-shaped stopping column, which is far away from the push-pull rod, is abutted against the surface of the rear cover of the fan.
Preferably, a stopping portion is arranged at the other end, opposite to the L-shaped stopping post, of the push-pull rod, and when the push-pull rod is in the propulsion state, the stopping portion abuts against one end, far away from the rear cover of the fan, of the fixing seat.
Preferably, the stopping portion is a stopping ring, the stopping ring is coaxially arranged with the push-pull rod, and the outer diameter of the stopping ring is larger than that of the push-pull rod.
Preferably, the third through holes are formed in the side wall of the push-pull rod in two opposite directions, and the elastic clamping hooks are arranged in two opposite directions.
Preferably, two hook grooves are formed in each of the first hook groove and the second hook groove; when the push-pull rod is in the pushing state, the two elastic clamping hooks are respectively positioned in the two first hook grooves, and when the push-pull rod is in the pulling state, the two elastic clamping hooks are respectively positioned in the two second hook grooves.
Preferably, the outer diameter of the hook portion gradually increases from the stopper portion toward the L-shaped stopper post.
Preferably, the anti-backflow damper has a connecting end and a free end, the connecting end is disposed on one side of the fan rear cover, the fixing seat is disposed on the other side of the fan rear cover, and when the push-pull rod is in the pull-out state, the end of the push-pull rod can abut against the free end to enable the anti-backflow damper to rotate.
The utility model has the advantages that:
the utility model discloses can use two formula plug-type plastic part sliding door designs in the sliding door design of fan module when meetting the door shelves design that has the anti-return, plastic part finished product is cheap relatively, and simple and easy instrument two formula equipments of exempting from are installed and are used easily, reach the efficiency of reduce cost and simple quick installation.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the power saving structure of the server fan module and the anti-backflow shutter according to the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the push-pull rod in the labor-saving structure of the server fan module and the anti-backflow shutter of the present invention in a pulled-out state.
Fig. 3 is a schematic perspective view of another view angle of the power saving structure of the server fan module and the anti-backflow damper according to the present invention, wherein the push-pull rod is in a pull-out state.
Fig. 4 is a schematic perspective view of the push-pull rod in the labor-saving structure of the server fan module and the anti-backflow shutter according to the present invention in a pushing state.
Fig. 5 is a schematic view of the three-dimensional structure of the fan rear cover and the fixing seat in the labor-saving structure of the server fan module and the anti-backflow shutter of the present invention.
Fig. 6 is a schematic perspective view of a push-pull rod in a labor-saving structure of a server fan module and a backflow prevention door of the present invention.
In the figure: 1. the fan rear cover, 2, a fixed seat, 3, a push-pull rod, 4, a first through hole, 5, a second through hole, 6, a first hook groove, 7, a second hook groove, 8, an elastic hook, 9, an anti-backflow stop door, 10, a connecting end, 11, a free end, 12, a third through hole, 13, a connecting part, 14, a hook part, 15, an L-shaped stop column, 16 and a stop part.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 to 6, in this embodiment, the labor-saving structure of the server fan module and the anti-backflow damper includes a fan rear cover 1, a fixing seat 2 and a push-pull rod 3, the fixing seat 2 is fixed on one side of the fan rear cover 1, a first through hole 4 is formed in the middle of the fixing seat 2, a second through hole 5 is formed in the position of the fan rear cover 1 where the fixing seat 2 is disposed, the first through hole 4 and the second through hole 5 are oppositely disposed and form a push-pull channel, a first hook groove 6 and a second hook groove 7 are formed in the side wall of the fixing seat 2 at an interval along the axis of the first through hole 4, the first hook groove 6 is close to the fan rear cover 1, and the second hook groove 7 is far away from the fan rear cover 1; the outer side wall of the push-pull rod 3 is provided with an elastic clamping hook 8, and the push-pull rod 3 comprises the following two states: the elastic hook 8 is in a pushing state (figure 4) in the first hook groove 6 and the elastic hook 8 is in a pulling state (figures 2 and 3) in the second hook groove 7. As shown in fig. 1, the anti-backflow damper 9 has a connecting end 10 and a free end 11, the connecting end 10 is disposed on one side of the fan rear cover 1, the fixing seat 2 is disposed on the other side of the fan rear cover 1, when the push-pull rod 3 is in a pulled-out state, the end of the push-pull rod 3 can abut against the free end 11 to rotate the anti-backflow damper 9, the position of the push-pull rod 3 for pushing the anti-backflow damper 9 away from the connecting end 10 of the anti-backflow damper 9 is labor-saving and smooth when the fan module is installed.
As shown in fig. 6, the push-pull rod 3 is a hollow cylinder, the outer side wall of the push-pull rod 3 is provided with a third through hole 12, the elastic hook 8 includes a connecting portion 13 and a hook portion 14, one end of the connecting portion 13 is fixed on the inner side wall of the third through hole 12, and the other end of the connecting portion extends into the third through hole 12 and is fixed with the hook portion 14. Therefore, the hook part 14 and the connecting part 13 can move towards the outer side and the inner side of the third through hole 12 under the action of external force, and the effect of stopping and limiting is achieved. The outer side wall of the connecting part 13 and the push-pull rod 3 are positioned on the same curved surface, and the clamping hook part 14 protrudes out of the outer side wall of the push-pull rod 14. The material of the push-pull rod can be plastic.
In order to further prevent the push-pull rod 3 from being separated from the fixed seat 2, as shown in fig. 3 and 6, an L-shaped stopping column 15 is fixed at one end of the push-pull rod 3, one end of the L-shaped stopping column 15 is fixed at the end of the push-pull rod 3, and the other end of the L-shaped stopping column extends out of the outer side wall of the push-pull rod 3; when the push-pull rod 3 is in a pulled-out state, one side of the L-shaped stop column 15, which is far away from the push-pull rod 3, abuts against the surface of the fan rear cover 1. The other end of the push-pull rod 3 opposite to the L-shaped stopping post 15 is provided with a stopping portion 16, and when the push-pull rod 3 is in a pushing state, the stopping portion 16 is abutted to one end of the fixed seat 2 far away from the fan rear cover 1. Specifically, as shown in fig. 6, the stopper portion 16 is configured as a stopper ring, the stopper ring is coaxially disposed with the push-pull rod 3, and the outer diameter of the stopper ring is larger than the outer diameter of the push-pull rod 3. The stop 16 can also be provided in other configurations than a stop ring.
In order to ensure the stability of the push-pull rod 3 in the fixed seat 2, two third through holes 12 are oppositely arranged on the side wall of the push-pull rod 3, and two elastic clamping hooks 8 are arranged. Meanwhile, two first hook grooves 6 and two second hook grooves 7 are formed; when the push-pull rod 3 is in a pushing state, the two elastic clamping hooks 8 are respectively positioned in the two first hook grooves 6, and when the push-pull rod 3 is in a pulling state, the two elastic clamping hooks 8 are respectively positioned in the two second hook grooves 7.
As shown in fig. 6, the outer diameter of the hook 14 gradually increases from the stopper 16 toward the L-shaped stopper post 15.
As shown in fig. 3, the working principle of the labor-saving structure of the server fan module and the anti-backflow shutter is as follows:
when the push-pull rod 3 is in a pulled-out state, the end part of the push-pull rod 3 can abut against the free end 11 of the anti-backflow baffle door 9, so that the anti-backflow baffle door 9 rotates, the position of the push-pull rod 3 for jacking the anti-backflow baffle door 9 is far away from the connecting end 10 of the anti-backflow baffle door 9, and the fan module is labor-saving and smooth to install.
The utility model has the advantages that:
the utility model discloses can use two formula push-pull plastic parts push-pull door designs in the design of the push-pull door of fan module when meetting the door shelves design that has the anti-return, plastic part finished product is cheap relatively, and simple and easy instrument two formula equipments of exempting from are installed easily and are used, reach reduce cost and simple efficiency of installing fast.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A labor-saving structure of a server fan module and an anti-backflow baffle door is characterized by comprising a fan rear cover, a fixed seat and a push-pull rod, wherein the fixed seat is fixed on one side of the fan rear cover, a first through hole is formed in the middle of the fixed seat, a second through hole is formed in the position, where the fixed seat is arranged, of the fan rear cover, the first through hole and the second through hole are oppositely arranged and form a push-pull channel, a first hook groove and a second hook groove are formed in the side wall of the fixed seat at intervals along the axis of the first through hole, the first hook groove is close to the fan rear cover, and the second hook groove is far away from the fan rear cover;
the outer side wall of the push-pull rod is provided with an elastic clamping hook; the push-pull rod has two states: the elastic clamping hook is located in the first hook groove in a pushing state and located in the second hook groove in a pulling state.
2. The labor-saving structure of the server fan module and the anti-backflow shutter door according to claim 1, wherein the push-pull rod is a hollow cylinder, a third through hole is formed in an outer side wall of the push-pull rod, the elastic hook comprises a connecting portion and a hook portion, one end of the connecting portion is fixed to an inner side wall of the third through hole, and the other end of the connecting portion extends into the third through hole and is fixed with the hook portion.
3. The labor-saving structure of the server fan module and the anti-backflow shutter door as claimed in claim 2, wherein an outer side wall of the connecting portion and the push-pull rod are in the same curved surface, and the hook portion protrudes from an outer side wall of the push-pull rod.
4. The labor-saving structure for the server fan module and the backflow prevention door according to claim 2, wherein an L-shaped stopping column is fixed at one end of the push-pull rod, one end of the L-shaped stopping column is fixed at the end of the push-pull rod, and the other end of the L-shaped stopping column extends out of the outer side wall of the push-pull rod; when the push-pull rod is in the pulled-out state, one side, far away from the push-pull rod, of the L-shaped stop column is abutted to the surface of the rear fan cover.
5. The effort-saving structure of a server fan module and a backflow-preventing shutter as claimed in claim 4, wherein a stop portion is disposed at the other end of the push-pull rod opposite to the L-shaped stop post, and when the push-pull rod is in the pushed state, the stop portion abuts against one end of the fixing seat away from the fan rear cover.
6. The effort-saving structure for the server fan module and the backflow prevention door as claimed in claim 5, wherein the stopping portion is configured as a stopping ring, the stopping ring is coaxially disposed with the push-pull rod, and an outer diameter of the stopping ring is greater than an outer diameter of the push-pull rod.
7. The labor-saving structure of the server fan module and the anti-backflow baffle door as claimed in claim 2, wherein the third through hole is provided with two opposite side walls of the push-pull rod, and the elastic hooks are provided with two.
8. The labor-saving structure of the server fan module and the anti-backflow baffle door as claimed in claim 7, wherein two first hook grooves and two second hook grooves are formed; when the push-pull rod is in the pushing state, the two elastic clamping hooks are respectively positioned in the two first hook grooves, and when the push-pull rod is in the pulling state, the two elastic clamping hooks are respectively positioned in the two second hook grooves.
9. The effort-saving structure of the server fan module and the anti-backflow door stopper as claimed in claim 5, wherein the outer diameter of the hook portion gradually increases from the stopper portion to the direction of the L-shaped stopper post.
10. The labor-saving structure of the server fan module and the anti-backflow baffle according to claim 1, wherein the anti-backflow baffle has a connecting end and a free end, the connecting end is disposed on one side of the fan rear cover, the fixing seat is disposed on the other side of the fan rear cover, and when the push-pull rod is in the pulled-out state, an end of the push-pull rod can abut against the free end to rotate the anti-backflow baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281118.9U CN218377839U (en) | 2022-08-29 | 2022-08-29 | Labor-saving structure of server fan module and anti-backflow gear door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281118.9U CN218377839U (en) | 2022-08-29 | 2022-08-29 | Labor-saving structure of server fan module and anti-backflow gear door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377839U true CN218377839U (en) | 2023-01-24 |
Family
ID=84968618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222281118.9U Active CN218377839U (en) | 2022-08-29 | 2022-08-29 | Labor-saving structure of server fan module and anti-backflow gear door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377839U (en) |
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2022
- 2022-08-29 CN CN202222281118.9U patent/CN218377839U/en active Active
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