TWM529759U - Fan module - Google Patents

Description

Fan module

The present invention provides a fan module, in particular, a first body and a second body that are integrally formed perpendicular to each other by a fixing member, and the first buckle portion and the second buckle are used. The part is fastened to the two ends of the diagonal of the outer frame, and the fixing piece is formed in one piece, which can save the labor and cost of assembly.

According to the current trend of network cloud technology and the Internet of Things, the server technology of computer and industrial computers is growing at a rapid rate, and its development trend is mainly toward the direction of computing power, speed and small size, and Many electronic devices or devices use computers to control their actions or perform functions, making computers a very important position. Because computers and industrial computer servers are dealing with huge data operations, high-density and large-scale records are urgently needed. Media machines (such as hard drives, CD players, burners, etc.) store and read data, so a large number of recording media machines are placed inside the computer mainframe, server chassis, storage or telecom cabinets. Storage capacity.

Furthermore, as the speed and efficiency of the above-mentioned computer and industrial computer servers become faster and faster, the temperature generated in the computer mainframe and the server chassis is also higher and higher, and is in the computer host or server chassis. While reducing the overall size, it is also necessary to consider whether the heat dissipation efficiency is good. The heat dissipation capability is more important. The manufacturer wants to use computers and industries. The heat generated in the server of the computer can be effectively discharged to maintain the electronic components in the host computer or the server chassis at the allowable temperature, so the heat sink (such as the fan and the heat sink) in the computer host or the server chassis Etc.) has become an indispensable important component, and the heat source in the general computer host or server chassis is roughly the central processing unit, recording media machine, interface card and power supply on the motherboard, and is operated by the fan. All hot air can be exhausted, or cold air can be blown to the heat source to assist in heat dissipation, thereby ensuring overall heat dissipation.

However, in a general server chassis, a storage cabinet, or a telecom cabinet, a fan module is independently disposed in the interior of the cabinet, and when the fan module is operated, the heat source in the chassis or the cabinet can be directly cooled or blown to cool down, so as to facilitate High heat is directly discharged to the outside of the chassis or cabinet. Due to the long-term use of the fan module, it is easy to accumulate a lot of dust and cause the speed to drop and affect the heat dissipation. Therefore, in order to facilitate the removal or replacement of the fan module, there are manufacturers. The fan module is designed as a hot-swappable rack-type fan tray, or the fan module can be directly disposed on the detachable casing, so that the user can independently replace the use, and the servo of the industrial computer The speed and performance of the device are getting faster and faster. The fan module inside the cabinet or the cabinet needs to be equipped with more fan modules for heat dissipation, and the assembly or disassembly of the fan module must be simpler and cannot occupy too much space. To improve the convenience of maintenance and replacement.

However, when installing the fan, the rack fan tray or the outer casing usually uses a tool to pass the screws through the perforations on the rack fan tray or the outer casing, and then aligns them into the through holes of the outer frame of the fan module. This kind of screw locking method not only requires a large number of screws, but also requires a lot of man-hours for assembly, which greatly increases the time for maintenance and replacement of the machine, and if the chassis or the cabinet is covered with interface cards, recording media machines and power supplies. When the components such as the wire are used, it is very inconvenient for the tool to extend into the locking action, and even the screw may fall off during the locking. Loss, and if the screw is not properly sized and locked, it is easy to damage the through hole on the fan module and is not easy to assemble or disassemble. Moreover, the current assembly or disassembly of the fan module is to provide an exemption tool. No need for screws or simple operation characteristics, some fan modules are mounted on the inside of the positioning frame by the outer frame, and are fastened to the rack fan tray or the outer casing by the elastic pieces on the two sides of the positioning frame, or The fixing member mounted on the two sides of the outer frame can be fixed by the elastic piece fastening manner. The positioning frame is integrally formed to cover a large volume occupied by the outside of the fan module, and the overall structural design is difficult, and The cost of materials used in mass production is difficult to reduce, and the two longitudinal sides of the outer frame are provided with a two-piece fixing method of the sheet body, which can simplify the structure to save the cost of materials, but relatively increase the assembly required for the assembly. Working hours and costs are subject to redesign by those who are in the industry to effectively solve them.

Therefore, in view of the problems and shortcomings of the above-mentioned practices, the new creators have designed a new type of fan module by collecting relevant data through various evaluations and considerations, and using the trial and modification of many years of R&D experience in this industry. Born.

The main purpose of the present invention is to provide opposite side plates at the front and rear sides of the fan frame, and mounting holes respectively at the two end positions of the diagonal sides of the two side plates, and the adjacent surfaces of the side plates are offset. Forming a first piece and a second piece perpendicular to each other by a fixing member, and the first piece is formed with a gap between the arms extending outward from the two sides of the end of the second piece, and The first arm portion is fastened in the mounting hole, and the second body is respectively disposed at the opposite side of the end portion of the first piece body and is respectively fastened in another mounting hole of the diagonal line. The second fastening portion, the fixing member is fastened to the two ends of the diagonal frame of the fan by the first fastening portion and the second fastening portion, so that the tool can be quickly assembled and the overall structural stability is further improved. Good, and because the fixing parts are matched with the fan The single part of the specification is formed, which not only facilitates modular mass production, but also saves man-hours and costs required for assembly.

The secondary purpose of the present invention is that when the fan and the fixing member are further mounted in the accommodating space inside the frame, the elastic body of the second piece adjacent to the first piece can be resisted by the fastening portion. On the positioning portion at the inner wall surface of the frame, and the elastic arm is elastically deformed inwardly, and the fan is inserted into the frame, the buckle portion can be fastened to the frame through the process of elastic deformation and resetting. The positioning portion has a stable blocking positioning, and the fixing member is assembled on the top of the fan and the single side. Compared with the longitudinal side of the conventional fan, the two-piece fixing manner of the sheet body is provided, and the fixing member of the creation can be Effectively reduce the distance formed between multiple sets of fans and fixtures to fit in a limited space of the rack, and also increase the flexibility of the overall space of the fan module; when the user wants to remove the fan, only need to The two fingers respectively extend into the notch of the first piece, and the operation piece extending from the elastic arm in the direction of the notch, and is relatively inwardly pulled to disengage the buckle from the positioning portion of the frame to form an unlocked state, and the elastic lock Single sided buckle action , It can mount joint by rapid dismantling the fan, so as to achieve structural stability and ease of operation of the utility, and improve production efficiency and maintenance convenience on the replacement.

Another purpose of the present invention is to provide a power connector with a plug for connecting the fan body of the fan, and a guide rail plate extending outwardly at the inner side of the second fastening portion of the fixing member. The panel of the plug can be laterally embedded in the limiting slot formed on the inner wall surface of the two rail plates, and the latching arm extending outwardly between the two rail plates is fastened on the side of the plug, so that the plug is received The two latching arms are blocked to prevent the power connector from being detached from the latching portion, and the plug of the power connector can be directly downward when the fan mating fixing member is installed in the accommodating space of the rack. Plug into the connector socket at the bottom of the rack to supply the fan fan The power required for the main unit to operate.

1‧‧‧fan

11‧‧‧Front frame

110‧‧‧Insert space

111‧‧‧ edge board

112‧‧‧Installation holes

113‧‧‧ side wall

12‧‧‧Fan body

121‧‧‧ fan leaves

13‧‧‧Power connector

131‧‧‧ plug

132‧‧‧ Panel

14‧‧‧ display lights

2‧‧‧Fixed parts

21‧‧‧ first body

211‧‧‧ Arm

212‧‧‧ gap

213‧‧‧identification symbol

22‧‧‧Second body

221‧‧‧rail

222‧‧‧Resist the shrapnel

223‧‧‧elastic convex

2231‧‧‧Shrap

23‧‧‧First buckle

231‧‧‧ buckle feet

232‧‧‧Bump

2321‧‧‧ guiding slope

24‧‧‧Second buckle

241‧‧‧ buckle feet

242‧‧‧Bump

2421‧‧‧Bevel

25‧‧‧Flexible locking clips

251‧‧‧Bounce arm

2511‧‧‧Operating film

2512‧‧‧Lakong

252‧‧‧Detention Department

2521‧‧‧Glossy buckle

253‧‧‧ slotting

254‧‧‧ embedded holes

26‧‧‧Cut buckle

261‧‧‧rail plate

2611‧‧‧Limited slot

262‧‧‧ buckle arm

263‧‧‧stop wall

3‧‧‧Rack

30‧‧‧ accommodating space

301‧‧‧ openings

31‧‧‧ Pedestal

311‧‧‧ side panels

312‧‧ ‧ rail slot

32‧‧‧ ‧ boards

321‧‧‧ rail slot

33‧‧‧ Positioning Department

331‧‧‧ buttonhole

34‧‧‧ vents

35‧‧‧Connector socket

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a three-dimensional exploded view of another perspective of the creation.

The fourth figure is a three-dimensional appearance of the creation of the fan module before the rack is installed.

The fifth figure is a stereoscopic view of another perspective of the creative fan module before the rack is installed.

The sixth figure is a front cross-sectional view of the creation of the fan module in conjunction with the rack.

The seventh figure is a front cross-sectional view of the creation of the fan module in conjunction with the rack.

The eighth figure is a three-dimensional appearance of the creation of the fan module with the rack.

The ninth figure is a front cross-sectional view of the creative fan module before being taken out of the frame.

The tenth figure is a front cross-sectional view of the creative fan module taken out of the frame.

In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

Please refer to the first, second and third figures, which are respectively the three-dimensional external view, the three-dimensional exploded view and the three-dimensional exploded view of another perspective. As can be clearly seen from the figure, the fan module of the present creation includes There are a fan 1 and a fixing member 2 coupled to the fan 1, so the main components and features of the present case are detailed as follows:

The fan 1 includes an outer frame 11 and is mounted in the outer frame 11 and has a complex The fan body 12 of the plurality of blades 121 has a mounting hole 112 at a position opposite to the diagonal end of the side plate 111 at the front and rear sides of the outer frame 11, and four corners between the two side plates 111 of the outer frame 11 Each of the two adjacent adjacent recessed spaces 110 is formed with a side wall 113, and a transmission line (not shown) connected to the fan body 12 is provided with a plug 131 at one end. The power connector 13 is formed with a larger-sized panel 132 outwardly above the plug 131. Further, the display lamp 14 may be further connected to the transmission line of the fan body 12.

The fixing member 2 is a horizontal first body 21 and a vertical second body 22 which are integrally formed and perpendicular to each other, and extend outwardly at two ends of the first body 21 away from the end of the second body 22. A notch 212 is formed between the arms 211 toward the second body 22, and the bottom of the two arms 211 is respectively provided with a fastening leg 231 extending perpendicularly downward from the first fastening portion 23, and then the second fastening pin 231 A protrusion 232 is disposed on the inner side or the outer surface, and a guide surface 2321 is formed obliquely opposite to the fastening leg 231 at each of the protrusions 232, and an outer surface of the first body 21 may be further formed with an identification. The symbol 213, and the identification symbol 213 is preferably an arrow, to facilitate the user to identify the direction in which the fixing member 2 is assembled with the fan 1, and the second sheet 22 is disposed away from the end of the first sheet 21 at both ends. The second fastening portion 24 has a horizontal fastening leg 241 extending outwardly, and a protrusion 242 is also disposed on the opposite inner side or the outer surface of the second fastening leg 231, and the side edges of each of the protrusions 232 are respectively fastened. The foot 231 is formed with a guide slope 2421 obliquely.

Furthermore, the second body 22 is adjacent to the first body 21 and is a suspended elastic arm 251 extending upwardly from the elastic locking piece 25, and is bent and extended by the free end of the elastic arm 251 toward the notch 212. The sheet 2511 is operated horizontally from the outer surface of the first sheet 21, The operation piece 2511 has a pull hole 2512, and the outer surface of the elastic arm 251 is provided with at least one buckle portion 252 having a buckle 2521 on the outer surface, and is located on the second sheet 22 at the periphery of the elastic lock piece 25. The slot 253 is formed, and the operating piece 2511 is disposed adjacent to the elastic arm 251. The second piece 22 is disposed at the lower periphery of the elastic locking piece 25 at least one guide 221 and The elastic piece 223 having the arched elastic piece 2231 is disposed on the rear side of the second piece 22 before the second piece 22 corresponds to the guide rail 221.

However, the second piece 22 is located between the two fastening legs 231 of the second fastening portion 24 and is a horizontal rail plate 261 extending outwardly at the two sides of the fastening portion 26, and is disposed on the inner wall surface of the two rail plates 261. A limiting slot 2611 is formed, and the inner wall surface of the second body 22 is located between the two rail plates 261 to extend outwardly with opposite latching arms 262, and is folded inwardly at the ends of the two latching arms 262 to form a card. A hook (not labeled) is provided, and a protruding stop wall 263 is disposed between the two latching arms 262.

When the fixing member 2 of the present invention is assembled with the fan 1, the panel 132 of the power connector 13 is first pushed laterally between the two rail plates 261 of the undercut portion 26 of the second sheet 22, and the panel is inserted. The two sides of the 132 are respectively embedded in the limiting slots 2611 of the two rail plates 261, and the hooks at the ends of the latching arms 262 are elastically deformed outward by the pushing action of the plug 131, so that the plug 131 can be smoothly performed. After the two latching arms 262 abut against the stop wall 263, and the latching arm 262 is elastically reset to the original position, the plug 131 can be blocked by the two latching arms 262 to prevent the power connector 13 from exiting. The detachment occurs at the inset portion 26, and the display lamp 14 of the fan 1 is inserted downward into the insertion hole 254 of the elastic locking piece 25, and is connected to the transmission line of the fan body 12 for displaying the wind. Fan 1 power state.

Then, the second body 22 can be firstly inserted into the locking space 110 of the outer frame 11 by the second fastening leg 241 of the second fastening portion 24 and the power connector 13 , and the guiding surface 2421 of the protruding post 242 is formed. The protrusions 242 are respectively disposed on the inner side of the side plate 111, and the protrusions 242 are disposed on the ends of the fastening legs 241 to increase the deformation of the position of the protrusions 242, so that the protrusions 242 can be smoothly embedded in the buckle space 110. After the second piece 22 is pressed, the protrusion 242 of the second fastening portion 24 can be fastened to the mounting hole 112 of the outer frame 11 through the process of elastic deformation and resetting, and then pulled first. The sheet body 21 can be rotated downwardly by the protrusion 242 of the second fastening portion 24 as the axial center toward the other fastening space 110 of the diagonal position of the outer frame 11 , and the two fastening portions of the first fastening portion 23 are coupled together After the foot 231 is inserted into the other recessed space 110, the first piece 21 is pressed and positioned to position the first piece 21 and the second piece 22 against the surface of the side wall 113 of the outer frame 11, respectively. The two protrusions 232 of the first fastening portion 23 are also fastened in the other mounting hole 112 of the outer frame 11 through the process of elastic deformation and resetting. The fixing member 2 is utilized. The first body 21 and the second body 22 respectively abut against the adjacent side walls 113 of the outer frame 11 of the fan 1 and are respectively fastened by the first fastening portion 23 and the second fastening portion 24 to the outer frame 11 In the mounting hole 112 at the position of the two ends of the wire, the user can quickly assemble the fixing member 2 and the fan 1 without the tool, and the overall structural stability is better, and the fixing member 2 is integrally formed as a single component. Not only can it facilitate modular mass production, but also save the labor and cost required for assembly.

However, the fixing member 2 is integrally formed of a plastic material, and the first and second body portions 21 and 22 are respectively used by the first fastening portion 23 and the second fastening portion 24, respectively. The buckle is fastened to the diagonal position of the outer frame 11 of the fan 1 The mounting holes 112 are included in the mounting hole 112. However, in the actual application, the protrusions 232 and 242 of the first fastening portion 23 and the second fastening portion 24 on the second fastening pins 231 and 241 are also designed to be relatively inwardly disposed. The first fastening portion 23 and the second fastening portion 24 are respectively fastened by the outer buckle to the mounting hole 112 at the diagonal position of the outer frame 11 of the fan 1, and the fixing member 2 can cooperate with various phases. Use fan 1 for size and size.

Please refer to the fourth, fifth, sixth, seventh, and eighth diagrams for the three-dimensional appearance of the original fan module before the rack is installed, the three-dimensional appearance of the other perspective, and the fan module with the rack installation. The front view of the cross-sectional view, the front view after installation and the three-dimensional appearance, it can be clearly seen from the figure that the fan module of the present invention is applied to a computer host, a server chassis, a storage or a telecommunication cabinet, and the like. Further comprising a frame 3, the base plate 31 of the frame 3 is provided with a plurality of frame plates 32 arranged at intervals between the two side plates 311, and two side plates 311 and the frame plate 32 of the base plate 31 and two adjacent frame plates The accommodating space 30 having the opening 301 is formed in the upper portion of the accommodating space 30, and the side plate 311 and the frame plate 32 are respectively disposed at the opposite side of the accommodating space 30. 312, 321 , and a positioning portion 33 having at least one fastening hole 331 is disposed above the rear side of each of the rail grooves 312 and 321 , and the bases 31 of the frame 3 are respectively connected to the accommodating space 30 at the front and rear sides. a vent 34 inside, and a connector socket 35 at the bottom of the accommodating space 30, The connector socket 35 can be electrically connected by a power cord or a connector directly plugged into a motherboard (not shown), an expansion interface card, or the like to supply the overall required power.

When the fan 1 of the present invention is mounted on the frame 3 with the fixing member 2, the fan 1 and the fixing member 2 are inserted downward into the corresponding accommodating space 30 of the base 31, and the second piece is The guide rail 221 of 22 will follow the corresponding rail on the side plate 311 or the shelf plate 32. The grooves 312 and 321 are embedded in the guiding and limiting positions, and are elastically biased against the inner wall surface of the base 31 by the elastic piece 2231 which resists the elastic piece 222 and the elastic convex part 223, so as to have the appropriate elastic preload force, so that the fan 1 can be It is smoothly inserted downward into the accommodating space 30, and the fixing member 2 is integrally formed of a plastic material, which can minimize the friction generated between the materials, so that the whole body is easy to be embedded and slid and smoother, and the fixing member 2 The first piece 21 and the second piece 22 are respectively assembled on the top and the single side of the fan 1, and the two sides of the fan are provided with a two-piece fixing manner. The utility model can save the material cost during production, and after the plurality of sets of the fan 1 are matched with the fixing member 2 and mounted on the frame 3, the distance formed between the two adjacent fans 1 and the fixing member 2 can be effectively reduced to fit the installation. In the limited space of the rack 3, the flexibility of the overall space application and setting of the fan module can also be increased.

When the fan 1 is inserted into the accommodating space 30 of the rack 3, the latching portion 252 of the elastic latching piece 25 can be pressed against the inner wall of the side plate 311 or the frame 32 by the buckle 2521. And after the convex buckle 2521 is reversely pushed by the side plate 311 or the frame plate 32, the elastic arm 251 is inwardly elastically deformed and displaced, and the fan 1 can be inserted into the positioning, and the buckle portion can be The 252 buckle 2521 is fastened and resetted by the side plate 311 or the frame 32 is located in the corresponding button hole 331 of the positioning portion 33, and has a stable blocking positioning and anti-retraction effect, and simultaneously makes the fan 1 Corresponding to the vent 34 at the front and rear sides of the rack 3, and the plug 131 at the lower side of the power connector 13 is electrically connected to the connector socket 35 at the bottom of the rack 3 to form an electrical connection. The overall assembly.

When the fan body 12 of the fan 1 is in operation, the airflow generated by the plurality of blades 121 of the fan body 12 can be used to operate the computer host and the server chassis. The heat source (not shown) in the storage or telecommunication cabinet is used for ventilation or air blow cooling at different positions to assist the rapid heat dissipation to achieve the purpose of cooling and cooling, and the fixing member 2 is located at the second body 22 The elastic piece 222 and the elastic protrusion 223 are abutted against the inner wall surface of the base 31, and the fastening portion 252 of the elastic locking piece 25 is fastened to the corresponding positioning portion 33 of the side plate 311 or the frame plate 32 to have a shock absorbing effect. Thereby, the noise and vibration generated when the fan 1 is operated can be effectively reduced, and the stability of the overall structure is ensured.

Please also refer to the ninth and tenth figures, which are respectively the front cross-sectional view of the creative fan module before being taken out from the frame and the front cross-sectional view after taking out. It can be clearly seen from the figure that when the user wants to When the fan 1 is taken out from the accommodating space 30 of the frame 3, the two fingers are respectively inserted into the notch 212 of the first piece 21 of the fixing member 2 and the opening 2512 of the elastic locking piece 25. And the inwardly pulling or pressing down on the operating piece 2511 causes the latching portion 252 to interlock with the elastic arm 251 to generate an inward elastic deformation displacement, and the buckle 2521 of the latching portion 252 is disengaged from the positioning portion 33. The hole 331 is formed in an unlocked state, and then pulled up to the first piece 21 and the elastic locking piece 25 to vertically extend the guide rail 221 of the second piece 22 along the side plates 311 or the rail grooves 312 and 321 of the frame 32. By the operation of the fixing member 2, the fan 1 is quickly taken out from the accommodating space 30 of the frame 3 to complete the disassembly operation. The plurality of fans 1 are mounted on the frame 3 with the fixing member 2 without screw locking. The assembly is performed in a manner, and the fastening portion 252 of the elastic locking piece 25 is fastened to the positioning portion 3 of the frame 3. 3, and the elastic locking piece 25 has a single-side unlocking action, so that the user can quickly disassemble the fan 1 and the fixing member 2 without using the tool, thereby effectively saving the labor and cost required for assembly or disassembly, and further Achieve structural stability and ease of operation, and improve production efficiency and convenience of maintenance and replacement.

For example, as shown in the second, fourth, fifth, seventh, and ninth drawings, the present invention is mainly directed to the fixing member 2 including the first body 21 and the second body 22 which are perpendicular to each other, and is in the first body 21 A notch 212 is formed between the arms 211 extending from the opposite sides of the second side of the second body 22, and the first latching portion 23 is respectively disposed on the two arms 211, and the second body 22 is away from the second A second fastening portion 24 is disposed at a diagonal position below the body 22, and the first body 21 and the second body 22 of the fixing member 2 abut against the side plate 111 at the front and rear sides of the outer frame 11 of the fan 1. The structure of the first fastening portion 23 and the second fastening portion 24 are respectively fastened in the corresponding mounting holes 112 on the diagonal of the outer frame 11 so that the user can easily fix the fixing member 2 and the fan 1 quickly. The assembly makes the overall structural stability better, and the fixing member 2 is formed in a single piece, which not only facilitates modular mass production, but also saves man-hours and costs required for assembly.

The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.

In summary, the above-mentioned fan module is used to achieve its efficacy and purpose. Therefore, this creation is a practical and excellent creation, which is in line with the application requirements of the new patent, and the application is submitted according to law. The committee will grant this case as soon as possible to protect the creation of the new creators. If there is any doubt in the bureau, please do not hesitate to give instructions. The new creators will try their best to cooperate with them.

1‧‧‧fan

11‧‧‧Front frame

110‧‧‧Insert space

111‧‧‧ edge board

112‧‧‧Installation holes

113‧‧‧ side wall

12‧‧‧Fan body

121‧‧‧ fan leaves

13‧‧‧Power connector

131‧‧‧ plug

132‧‧‧ Panel

14‧‧‧ display lights

2‧‧‧Fixed parts

21‧‧‧ first body

211‧‧‧ Arm

212‧‧‧ gap

213‧‧‧identification symbol

22‧‧‧Second body

222‧‧‧Resist the shrapnel

223‧‧‧elastic convex

2231‧‧‧Shrap

23‧‧‧First buckle

231‧‧‧ buckle feet

232‧‧‧Bump

2321‧‧‧ guiding slope

24‧‧‧Second buckle

241‧‧‧ buckle feet

242‧‧‧Bump

2421‧‧‧Bevel

25‧‧‧Flexible locking clips

251‧‧‧Bounce arm

2511‧‧‧Operating film

2512‧‧‧Lakong

253‧‧‧ slotting

254‧‧‧ embedded holes

26‧‧‧Cut buckle

261‧‧‧rail plate

2611‧‧‧Limited slot

262‧‧‧ buckle arm

263‧‧‧stop wall

Claims (10)

A fan module includes a fan and a fixing member, wherein the fan is a fan body including an outer frame and a fan body, and opposite ends of the side plate at opposite sides of the outer frame The mounting member is respectively provided with a mounting hole; the fixing member comprises a first piece and a second piece which are integrally formed to be perpendicular to each other and abut on two adjacent surfaces of the outer frame side plate, and are away from the first piece body A notch is formed between the arms extending outwardly at the two ends of the two ends of the two bodies, and the first arm portion of the two arms is respectively fastened in the mounting hole, and the second body is away from the first body. A second fastening portion that is fastened in another mounting hole of the diagonal line is respectively disposed at two ends of the end portion of the sheet body. The fan module of claim 1, wherein the outer frame of the fan is located at four corners between the two side plates to form an inset space, and the first fastening portion of the fixing member includes a fastening leg extending outwardly from the arm and located in one of the fastening spaces of the outer frame, and each of the fastening legs is respectively provided with a protruding post that is fastened in the mounting hole, and the second buckle of the fixing component The two sides of the part respectively extend the fastening legs in the other inset space of the outer frame, and the protruding legs are respectively provided with the protrusions in the other mounting holes of the diagonal position. The fan module of claim 2, wherein the fan outer frame is located between each of the two adjacent latching spaces, and the first piece or the second piece of the fixing piece is respectively formed to abut The side wall above it. The fan module according to any one of the preceding claims, wherein the fan module further includes a frame, and has at least one accommodating space inside the rack, and the accommodating space is A positioning portion is disposed at the side wall surface, and the fixing member of the fan module is located at the second piece body adjacent to the first piece body, and is provided with a elastic locking piece with a spring arm, and the free end of the elastic arm is An operation piece is extended in the notch direction, and the elastic arm is provided with at least one fastening portion that is fastened to the frame positioning portion or is separated from the unlocked state. The fan module of claim 4, wherein the fan body of the fan is connected with a power connector, and the power connector has a socket connected to the bottom of the rack to form an electrical connection. a plug, and a panel is formed at the upper portion of the plug, and the inner side of the second buckle portion of the fixing member is provided with a fastening portion, and the inner wall surface of the rail plate extending outward at the two sides of the fastening portion is formed The panel is laterally embedded in the limiting slot therein, and the two rail plates extend outwardly with a latching arm that is oppositely and fastened to the plug to block the exit. The fan module of claim 4, wherein the fan body of the fan is connected with a display light, and the elastic locking piece of the fixing member is located adjacent to the elastic arm of the operating piece. The embedded hole in which the display lamp is embedded. The fan module of claim 4, wherein the fixing member is a horizontal first piece and a vertical second piece integrally formed by a plastic material, and is located on the second piece in the elastic lock. At least one of the guide rails is longitudinally embedded in the rail groove at one side of the rack accommodation space. The fan module of claim 4, wherein the second piece of the fixing member is located at the outer periphery of the elastic locking piece so as to be provided with at least one abutting against the inner wall surface of the rack accommodating space. The elastic piece is disposed on the front and rear sides of the second body to form an elastic protrusion corresponding to the inner wall surface of the rack accommodating space. The fan module of claim 4, wherein the second piece of the fixing member is located at the periphery of the elastic locking piece, and is formed with a slot for the elastic arm to be displaced by the pushing action of the elastic arm. And having a pull hole on the operating piece of the elastic arm. The fan module of claim 1, wherein the first surface of the first piece of the fixing member is formed with an identification symbol.