CN116292352A - Server fan module - Google Patents

Server fan module Download PDF

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Publication number
CN116292352A
CN116292352A CN202310228386.0A CN202310228386A CN116292352A CN 116292352 A CN116292352 A CN 116292352A CN 202310228386 A CN202310228386 A CN 202310228386A CN 116292352 A CN116292352 A CN 116292352A
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CN
China
Prior art keywords
fan
fan frame
server
frame
handle
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.)
Pending
Application number
CN202310228386.0A
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Chinese (zh)
Inventor
余世茂
李逸群
张海龙
尹秀忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Inspur Intelligent Technology Co Ltd
Original Assignee
Suzhou Inspur Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Inspur Intelligent Technology Co Ltd filed Critical Suzhou Inspur Intelligent Technology Co Ltd
Priority to CN202310228386.0A priority Critical patent/CN116292352A/en
Publication of CN116292352A publication Critical patent/CN116292352A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a server fan module, which belongs to the technical field of server fans and comprises a fan frame and a base, wherein a handle is arranged on the air inlet side of the fan frame, an elastic locking plate is arranged on the top of the fan frame, and a clamping plate is arranged on the elastic locking plate; the handle comprises a handle body and a frame body; the handle body is connected to the middle parts of the upper side and the lower side of the frame body, and an unlocking switch is arranged at the upper end of the handle body. When dismantling the server fan module, press the unlock switch of handle body upper end, unlock switch pushes down the spring lock front end, makes the cardboard at spring lock middle part retract downwards, until breaking away from with the draw-in groove on the server machine case upper cover, pulls forward through holding the handle body, realizes the convenient dismantlement of whole server fan module. The handle body has small duty cycle, the unlocking mechanism has simple structure, small requirement on operation space, and convenient and reliable operation, and the convenience of disassembly, assembly and maintenance of the fan body is improved, so that the maintainability of the server system can be greatly improved.

Description

Server fan module
Technical Field
The invention belongs to the technical field of server fans, and particularly relates to a server fan module.
Background
The server provides computing or application services to other clients in the network. The server has high-speed CPU operation capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility.
The inside of the air-cooled heat dissipation server is generally provided with a plurality of server fan modules so as to provide directional heat dissipation air flow inside the server case, thereby realizing effective heat dissipation of components inside the server and ensuring normal and stable operation of each component of the server.
In order to improve maintainability of the server fan module, the server fan needs to realize tool-free disassembly and assembly and hot plug functions, and the specific implementation modes of tool-free disassembly and hot plug of the traditional server fan module are generally as follows: the handle is pulled by pulling a locking plate at one side to realize the insertion and the extraction; the two sides of the fan frame are provided with locking plates, the tail parts of the locking plates are prolonged and are curled to be used as handles, and the locking plates are pulled to realize the insertion and extraction; the inside of the handle is provided with a clamping hook controlled by a spring, and the inner side of the handle is pulled to drive the spring to unlock so as to realize the plug. For the tool-free disassembly and assembly mode of the traditional server fan module, the direct pulling of the locking plate often causes overlarge bending, the locking plate is easy to damage, and the service life is reduced; the spring is used for realizing self-locking, the reliability is poor, and the operation position is positioned on the side surface of the fan module, so that the problems of inconvenient operation and the like can be caused.
And traditional server fan module, its handle often occupation space is too big, because unlocking mechanism operating space is not enough and operating means is unreasonable, and lead to the inconvenient, maintainability that reduces the server system of fan module dismouting.
Disclosure of Invention
In order to solve the problems that the traditional server fan module is inconvenient to disassemble and assemble and the maintainability of a server system is reduced due to the fact that the handle of the traditional server fan module often occupies too large space and the unlocking mechanism is not enough in operation space and unreasonable in operation mode, the invention provides the server fan module.
The invention is realized by the following technical scheme:
a server fan module comprises a fan frame and a base, wherein the fan frame and the base are connected and installed up and down to form an installation space for positioning and installing a fan body; the air inlet side of the fan frame is provided with a fan frame vent hole and is provided with a handle, the air outlet side of the fan frame is provided with a fan protection net, the top of the fan frame is positioned and provided with an elastic locking plate, and the elastic locking plate is provided with a clamping plate which upwards penetrates through the top of the fan frame and can be clamped and positioned with the server case; the handle comprises a handle body and a frame body which can be clamped and installed around the air inlet side of the fan frame; the handle body is connected to the middle parts of the upper side and the lower side of the frame body, and an unlocking switch capable of pressing the elastic locking plate is arranged at the upper end of the handle body. When the fan module is installed in the server case, the clamping plate on the elastic locking plate passes through the upper wall of the fan frame through the elasticity of the elastic locking plate and is clamped with the clamping groove on the upper cover of the server case, so that the fan module of the whole server is reliably positioned and installed; when the server fan module is required to be disassembled, the unlocking switch at the upper end of the handle body is pressed, the front end of the elastic locking plate is pressed downwards by the unlocking switch, the clamping plate in the middle of the elastic locking plate is retracted downwards through the lever principle until the clamping plate is separated from the clamping groove on the upper cover of the server case, and the handle body is pulled forwards through holding the handle body, so that the whole server fan module is convenient to disassemble. The handle body in the server fan module is small in duty cycle, the unlocking mechanism is simple in structure, small in operation space requirement, convenient and reliable to operate, and convenience in disassembly, assembly and maintenance of the fan body is improved, so that maintainability of a server system can be greatly improved.
The invention further improves that the upper end of the handle body is provided with an inclined transition surface structure, and a switch mounting hole for mounting the unlocking switch is formed in the upper end of the handle body; one end of the elastic locking plate, which is close to the unlocking switch, is provided with a bending part which can be supported with the bottom of the unlocking switch. Through the structural installation unlock switch of slope transitional surface of handle body upper end, press the kink that has certain angle of buckling through unlock switch, make the cardboard at elastic lock plate middle part retract downwards, until breaking away from with the draw-in groove on the server machine case upper cover, pull forward through holding the handle body, realize the convenient dismantlement of whole server fan module. The unlocking switch operation space is more compact, the occupied space of the whole unlocking mechanism is smaller, the operation by hands is more convenient, and the maintenance is better.
Further improvements of the invention are that the bending angle of the bending part and the elastic locking piece is 25 degrees. The bending part of bending is mutually matched with an unlocking switch arranged on the inclined transition surface structure, so that the unlocking mechanism is more compact and labor-saving.
The invention further improves that the unlocking switch is provided with a reciprocating bending elastic rib, and one end of the elastic rib, which is far away from the unlocking switch, is provided with a positioning sleeve; the handle is provided with an unlocking switch mounting column for positioning and mounting the positioning sleeve. One end of the elastic rib is matched and positioned with the positioning sleeve through the unlocking switch mounting column, the elasticity of the elastic rib can realize automatic resetting of the unlocking switch, and the elastic rib is matched with the elasticity of the elastic locking plate, so that the operation is more convenient and labor-saving, and the unlocking switch is enabled to be pressed down sensitively without idle running.
The invention further improves that the handle body is provided with a handle vent hole. The arrangement of the handle ventilation holes can reduce the influence of the handle body on the air flow of the whole server fan module, improve the heat dissipation air flow, improve the heat dissipation efficiency and reduce the energy consumption.
The invention further improves that the periphery of the frame body is provided with an elastic clamping hook clamped with the fan frame. The elastic clamping hooks around the frame body are clamped around the air inlet side of the fan frame, so that the firmness of positioning and mounting of the handle and the fan frame can be realized, the convenience of dismounting and mounting between the handle and the fan frame can be realized, and the maintenance and replacement are facilitated.
The invention further improves that a positioning column is arranged at a pair of angles on the frame body, and a positioning hole which is positioned and inserted with the positioning column is arranged on the air inlet side of the fan frame. The positioning column on the frame body is positioned and inserted with the positioning hole on the air inlet side of the fan frame, so that the accurate positioning of the handle and the fan frame before clamping can be realized, and the convenience and the accuracy of the installation of the handle and the fan frame are ensured.
The invention further improves that the left side and the right side of the base are provided with guide hooks, and the lower edges of the left side and the right side of the fan frame are provided with sliding grooves which are clamped and positioned with the guide hooks; screws screwed with the lower edge of the air outlet side of the fan frame are arranged on the base in a penetrating way. When base and fan frame assemble, at first pass through the spout block on direction pothook and the fan frame on the base, then pass the base through the screw to connect the installation soon with the fan frame, realize the reliable location and the convenient dismouting of fan frame and base, whole fan module equipment is convenient, firm in connection has fine wholeness.
The invention further improves that the upper side and the lower side of the fan body are respectively provided with a fan frame vibration damping rubber and a base vibration damping rubber in a cushioning mode. The fan has the advantages of achieving good damping and buffering effects and reducing mutual interference and acting force between the fan body and the server.
According to a further improvement of the invention, a baffle is arranged on the air outlet side of the base, a base vent hole and a connector mounting hole are arranged on the baffle, and a connector is arranged in the connector mounting hole. The base vent holes can reduce wind resistance, improve heat dissipation wind flow and heat dissipation efficiency; the connector mounting holes can be used for positioning and mounting the connector, and the connector is used for realizing hot plug and pull with the server system.
From the technical scheme, the beneficial effects of the invention are as follows:
when the server fan module is installed in the server case, the clamping plate on the elastic locking plate passes through the upper wall of the fan frame and is clamped with the clamping groove on the upper cover of the server case through the elasticity of the elastic locking plate, so that the whole server fan module is reliably positioned and installed; when the server fan module is required to be disassembled, the unlocking switch at the upper end of the handle body is pressed, the front end of the elastic locking plate is pressed downwards by the unlocking switch, the clamping plate in the middle of the elastic locking plate is retracted downwards through the lever principle until the clamping plate is separated from the clamping groove on the upper cover of the server case, and the handle body is pulled forwards through holding the handle body, so that the whole server fan module is convenient to disassemble. The handle body in the server fan module is small in duty cycle, the unlocking mechanism is simple in structure, small in operation space requirement, convenient and reliable to operate, and convenience in disassembly, assembly and maintenance of the fan body is improved, so that maintainability of a server system can be greatly improved; the whole structure is simple, the realization is easy, and the practicality is good.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first view structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a second view structure according to an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic view illustrating a first view structure of a fan frame according to an embodiment of the invention.
Fig. 5 is a schematic view illustrating a second view of a fan frame according to an embodiment of the invention.
Fig. 6 is a schematic view of a first view structure of a base according to an embodiment of the present invention.
Fig. 7 is a schematic view of a second view angle structure of a base according to an embodiment of the present invention.
Fig. 8 is a schematic view of a handle structure according to an embodiment of the present invention.
Fig. 9 is a schematic view of the structure of an elastic locking plate according to an embodiment of the present invention.
Fig. 10 is a schematic diagram of an unlocking switch according to an embodiment of the present invention.
The components in the drawings are marked as follows: 1. fan body, 2, fan frame, 201, fan protection network, 202, cable through hole, 203, damping rubber nail mounting hole, 204, groove, 205, chute, 206, tapping sprout, 207, fan frame vent hole, 208, positioning hole, 209, LED mounting hole, 3, elastic lock plate, 301, bending part, 4, handle, 401, elastic clamping hook, 402, positioning column, 403, handle vent hole, 404, unlocking switch mounting column, 405, switch mounting hole, 5, unlocking switch, 501, elastic rib, 502, positioning sleeve, 6, base, 601, guiding clamping hook, 602, connector mounting hole, 603, base vent hole, 604, screw hole, 605, opening hole, 7, LED indicator, 8, indication lamp holder, 9, conductive foam, 10, fan frame damping rubber, 11, damping rubber nail, 12, base damping rubber, 13, screw, 14, connector.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the invention are intended to be within the scope of the patent protection.
In an alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a honeycomb fan frame ventilation hole 207, so that ventilation is smooth, foreign matters outside are blocked and filtered, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201 (protection function), the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end.
The rear end of the elastic locking plate 3 is riveted and fixed with the lower side of the upper wall of the fan frame 2, the front end of the elastic locking plate 3 is supported on the lower side of the unlocking switch 5 in a butt joint mode, and the clamping plates are formed by bending the left side and the right side of the middle of the elastic locking plate 3 upwards and are in right-angled triangle shapes, so that reliable clamping and positioning with the upper cover of the server case are achieved.
When the server fan module is installed in the server case, the clamping plate on the elastic locking plate 3 passes through the upper wall of the fan frame 2 through the elasticity of the elastic locking plate 3 and is clamped with the clamping groove on the upper cover of the server case, so that the whole server fan module is reliably positioned and installed; when the server fan module is required to be disassembled (hot plug), the unlocking switch 5 at the upper end of the handle body is pressed, the front end of the elastic locking plate 3 is pressed downwards (a small distance) by the unlocking switch 5, the clamping plate in the middle of the elastic locking plate 3 is retracted downwards through the lever principle until the clamping plate is separated from the clamping groove on the upper cover of the server case, and the handle body is held to be pulled forwards, so that the whole server fan module can be disassembled conveniently. The handle body in this server fan module is little in duty cycle, and release mechanism (release switch 5 and elastic locking plate 3) simple structure is little to the operating space demand, and simple operation, reliable promote fan body 1 dismouting maintenance's convenience to maintainability that can promote the server system greatly.
When the fan body 1 is installed, the fan body 1 is firstly installed into the fan frame 2 from the lower part, and the vibration reduction rubber nails 11 penetrate through two vibration reduction rubber nail installation holes 203 on the air inlet side (front side) and four vibration reduction rubber nail installation holes 203 on the air outlet side (rear side) of the fan frame 2 and are positioned and installed with the fan body 1, so that the reliable positioning and installation of the fan body 1 are realized. A cable through hole 202 is formed at the lower part of the air outlet side (rear side) of the fan frame 2, and the cable of the fan body 1 is connected with the connector 14; an LED mounting hole 209 is formed in an angular position of an air inlet side (front side) of the fan frame 2, an LED module is formed by the LED indicator lamp 7 and the indicator lamp holder 8, the LED module is mounted in the LED mounting hole 209 in the right lower corner of the air inlet side (front side) of the fan frame 2, the LED module is fixed through an elastic buckle, the LED indicator lamp displays the state of the fan body 1 at any time, an operator is convenient to monitor the running state of the fan body 1, and the convenience of maintenance is improved.
In an alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a honeycomb fan frame ventilation hole 207, so that ventilation is smooth, foreign matters outside are blocked and filtered, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201 (protection function), the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. Grooves 204 are formed in the left side wall and the right side wall of the fan frame 2, the grooves 204 are used for adhering conductive foam 9, the grooves 204 can strengthen the overall structural performance of the fan frame 2, and the conductive foam 9 can improve electromagnetic shielding characteristics of a case.
Wherein, in order to guarantee the reliability of the fan body 1 and the fan frame 2 and the base 6 installation, the fan frame damping rubber 10 and the base damping rubber 12 are respectively arranged on the upper side and the lower side of the fan body 1 in a cushioning manner, so that a good damping and buffering effect is realized, and the mutual interference and acting force between the fan body 1 and the server are reduced.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. The upper end of the handle body is provided with an inclined transition surface structure, and the inclined transition surface structure is provided with a switch mounting hole 405 for mounting the unlocking switch 5; the end of the elastic locking piece 3 near the unlocking switch 5 is provided with a bending part 301 which can be supported with the bottom of the unlocking switch 5.
Through the structural installation unlock switch 5 of slope transitional surface of handle body upper end, press the kink 301 that has certain bending angle through unlock switch 5, make the cardboard at the middle part of elastic lock plate 3 retract downwards, until breaking away from with the draw-in groove on the server machine case upper cover, pull forward through holding the handle body, realize the convenient dismantlement of whole server fan module. The operation space of the unlocking switch 5 is more compact, the occupied space of the whole unlocking mechanism (the unlocking switch 5 and the elastic locking plate 3) is smaller, the operation by hands is more convenient, and better maintainability is realized; the distance between the handle body and the air inlet side of the fan frame 2 can reach 20mm (only fingers can be used for stretching and holding), and the whole server fan module is compact in structure and small.
Wherein, the bending angle between the bending part 301 and the elastic locking piece 3 is 25 degrees. The elastic locking plate 3 is a metal sheet, and the bent bending part 301 is matched with the unlocking switch 5 arranged on the inclined transition surface structure, so that the unlocking mechanism is more compact and labor-saving.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. The upper end of the handle body is provided with an inclined transition surface structure, and the inclined transition surface structure is provided with a switch mounting hole 405 for mounting the unlocking switch 5; the end of the elastic locking piece 3 near the unlocking switch 5 is provided with a bending part 301 which can be supported with the bottom of the unlocking switch 5. The front side and the rear side of the unlocking switch 5 are provided with elastic ribs 501 which are bent in a reciprocating manner, and one end, far away from the unlocking switch 5, of each elastic rib 501 is provided with a positioning sleeve 502; the handle body and the frame body are respectively provided with an unlocking switch mounting column 404 for positioning and mounting the two positioning sleeves 502. One end of the elastic rib 501 is matched and positioned with the positioning sleeve 502 through the unlocking switch mounting column 404, the elasticity of the elastic rib 501 can realize automatic resetting of the unlocking switch 5, and the elastic rib is matched with the elasticity of the elastic locking plate 3, so that the operation is more convenient and labor-saving, and the unlocking switch 5 is enabled to be pressed down sensitively without idle running.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. The handle body is provided with a handle vent 403. The handle body is reduced to the influence of whole server fan module windage, improves the heat dissipation windage flow, improves radiating efficiency, reduces the energy consumption.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 has a rectangular housing structure with an opening at a lower portion, and the base 6 has a plate-shaped structure; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. Elastic hooks 401 clamped with the fan frame 2 are arranged around the frame body. A positioning column 402 is arranged at a pair of angles on the frame body, and a positioning hole 208 which is positioned and inserted with the positioning column 402 is arranged on the air inlet side of the fan frame 2. The frame body is firstly positioned and inserted with the positioning holes 208 on the air inlet side of the fan frame 2 through the positioning posts 402, and then is clamped with the periphery of the air inlet side of the fan frame 2 through the elastic clamping hooks 401 on the periphery of the frame body, so that the handle 4 is convenient, accurate and reliable to install, the convenience of disassembly can be ensured, and the maintenance and the replacement of the handle 4 are facilitated.
The elastic hooks 401 are respectively arranged at the upper part and the lower part of the frame body, and are respectively arranged at the left part and the right part of the frame body, so that the firmness of the clamping of the handle 4 and the fan frame 2 is ensured.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 is a rectangular casing structure with an opening at the lower part, the base 6 is a plate-shaped structure, and two sides of the base are bent upwards to form side plates; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. Guide hooks 601 are arranged on the side plates on the left side and the right side of the base 6, sliding grooves 205 which are clamped and positioned with the guide hooks 601 are formed in the lower edges on the left side and the right side of the fan frame 2, and the sliding grooves 205 are in an inverted L shape; screw holes 604 are formed in the base 6, and screws 13 screwed with the lower edge of the air outlet side of the fan frame 2 are arranged in the screw holes 604 in a penetrating mode. When the base 6 and the fan frame 2 are assembled, firstly, the guide hook 601 on the base 6 is clamped with the sliding groove 205 on the fan frame 2 (the guide hook 601 is vertically placed in the sliding groove 205 firstly and then transversely clamped), then, the screw 13 passes through the screw hole 604 on the base 6 and is screwed with the tapping bud 206 on the fan frame 2, so that the fan frame 2 and the base 6 are reliably positioned and conveniently dismounted, and the whole fan module is convenient to assemble, firm in connection and good in integration.
In another alternative embodiment of the present invention, a server fan module is disclosed, including a fan frame 2 and a base 6, where the fan frame 2 is a rectangular casing structure with an opening at the lower part, the base 6 is a plate-shaped structure, and two sides of the base are bent upwards to form side plates; the fan frame 2 and the base 6 are connected and installed up and down, so that an installation space for positioning and installing the fan body 1 is formed; the air inlet side of the fan frame 2 is the front side, and the air outlet side of the fan frame 2 is the rear side; the air inlet side (front side) of the fan frame 2 is provided with a fan frame ventilation hole 207, the air inlet side (front side) of the fan frame 2 is provided with a handle 4, the air outlet side (rear side) of the fan frame 2 is provided with a fan protection net 201, the top of the fan frame 2 is positioned and provided with an elastic locking plate 3, and the elastic locking plate 3 is provided with a clamping plate which upwards penetrates through the top of the fan frame 2 and can be clamped and positioned with a server case; the handle 4 comprises a handle body and a rectangular frame body which can be clamped and installed around the air inlet side of the fan frame 2; the handle body is connected in the middle part of the upper and lower both sides of framework, and the unlock switch 5 that can press to the elastic locking plate 3 is installed to handle body upper end. The air outlet side (rear side) of the base 6 is provided with a baffle plate, a base vent 603 and a connector mounting hole 602 are arranged on the baffle plate, and a connector 14 is arranged in the connector mounting hole 602. The connector mounting holes 602 are offset and have fool-proof functions; the base vent 603 can reduce wind resistance, improve heat dissipation air flow and improve heat dissipation efficiency.
Wherein, the base 6 is also provided with an opening hole 605.
When the server fan module is installed in the server case, the clamping plate on the elastic locking plate 3 passes through the upper wall of the fan frame 2 through the elasticity of the elastic locking plate 3 and is clamped with the clamping groove on the upper cover of the server case, so that the whole server fan module is reliably positioned and installed; when the server fan module is required to be disassembled (hot plug), the unlocking switch 5 at the upper end of the handle body is pressed, the front end of the elastic locking plate 3 is pressed downwards by the unlocking switch 5, the clamping plate in the middle of the elastic locking plate 3 is retracted downwards through the lever principle until the clamping plate is separated from the clamping groove on the upper cover of the server case, and the handle body is held to be pulled forwards, so that the whole server fan module is convenient to disassemble. The handle body in the server fan module is small in duty cycle, the unlocking mechanism (the unlocking switch 5 and the elastic locking plate 3) is simple in structure, small in operation space requirement, convenient and reliable to operate, and the convenience of disassembly, assembly and maintenance of the fan body 1 is improved, so that maintainability of a server system can be greatly improved; the whole structure is simple, the realization is easy, and the practicality is good.
In the present specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts between the embodiments are only required to be referred to each other.
The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present invention and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly and include, for example, "connected," either fixedly, detachably, or integrally; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
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 server fan module comprises a fan frame (2) and a base (6), wherein the fan frame (2) and the base (6) are connected and installed up and down to form an installation space for positioning and installing a fan body (1); the novel intelligent control system is characterized in that a fan frame ventilation hole (207) is formed in the air inlet side of the fan frame (2), a handle (4) is arranged, a fan protection net (201) is arranged on the air outlet side of the fan frame (2), an elastic locking plate (3) is arranged at the top of the fan frame (2) in a positioning mode, and a clamping plate which upwards penetrates through the top of the fan frame (2) and can be clamped and positioned with a server case is arranged on the elastic locking plate (3); the handle (4) comprises a handle body and a frame body which can be clamped and installed around the air inlet side of the fan frame (2); the handle body is connected to the middle parts of the upper side and the lower side of the frame body, and an unlocking switch (5) capable of pressing the elastic locking plate (3) is arranged at the upper end of the handle body.
2. The server fan module according to claim 1, wherein the upper end of the handle body is provided with an inclined transition surface structure, and a switch mounting hole (405) for mounting the unlocking switch (5) is formed in the handle body; one end of the elastic locking piece (3) close to the unlocking switch (5) is provided with a bending part (301) which can be supported with the bottom of the unlocking switch (5).
3. The server fan module according to claim 2, wherein the bending angle of the bending portion (301) and the elastic locking piece (3) is 25 degrees.
4. The server fan module according to claim 2, wherein the unlocking switch (5) is provided with a reciprocally curved elastic rib (501), and one end of the elastic rib (501) away from the unlocking switch (5) is provided with a positioning sleeve (502); an unlocking switch mounting column (404) for positioning and mounting the positioning sleeve (502) is arranged on the handle (4).
5. The server fan module according to claim 1, wherein the handle body is provided with a handle vent (403).
6. A server fan module according to claim 1, characterized in that the frame body is provided with elastic hooks (401) around it, which hooks are engaged with the fan frame (2).
7. The server fan module according to claim 1 or 6, wherein a positioning column (402) is provided at a diagonal position on the frame body, and a positioning hole (208) for positioning and inserting with the positioning column (402) is provided on the air inlet side of the fan frame (2).
8. The server fan module according to claim 1, wherein guide hooks (601) are arranged on the left side and the right side of the base (6), and sliding grooves (205) which are clamped and positioned with the guide hooks (601) are formed on the lower edges of the left side and the right side of the fan frame (2);
the base (6) is provided with a screw (13) screwed with the lower edge of the air outlet side of the fan frame (2).
9. The server fan module according to claim 1, wherein the upper and lower sides of the fan body (1) are respectively padded with a fan frame vibration damping rubber (10) and a base vibration damping rubber (12).
10. The server fan module according to claim 1, wherein the air outlet side of the base (6) is provided with a baffle plate, and the baffle plate is provided with a base vent hole (603) and a connector mounting hole (602), and the connector (14) is mounted in the connector mounting hole (602).
CN202310228386.0A 2023-03-10 2023-03-10 Server fan module Pending CN116292352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310228386.0A CN116292352A (en) 2023-03-10 2023-03-10 Server fan module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310228386.0A CN116292352A (en) 2023-03-10 2023-03-10 Server fan module

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CN116292352A true CN116292352A (en) 2023-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310228386.0A Pending CN116292352A (en) 2023-03-10 2023-03-10 Server fan module

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117971013A (en) * 2024-03-29 2024-05-03 苏州元脑智能科技有限公司 Air cooling module, chassis and server

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117971013A (en) * 2024-03-29 2024-05-03 苏州元脑智能科技有限公司 Air cooling module, chassis and server

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