CN210199673U

CN210199673U - Fan module

Info

Publication number: CN210199673U
Application number: CN201920989468.6U
Authority: CN
Inventors: Hongming Wang; 王红明; Guangying Xue; 薛广营
Original assignee: Suzhou Wave Intelligent Technology Co Ltd
Current assignee: Suzhou Wave Intelligent Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-27
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a server radiator fan puts the field, especially relates to a fan module, can realize that fashion is more firm fixed when realizing radiator fan hot plug. The utility model provides a fan module, includes fixed bolster and at least a set of fan unit, fan unit includes unit frame and a plurality of radiator fan, radiator fan arranges in proper order from the top down, and a plurality of radiator fan's axis is parallel, and is a plurality of radiator fan passes through the unit frame and connects, fan unit with the detachable connection of fixed bolster. The radiator fan is designed into a plurality of fan units, so that firm connection of a single radiator fan can be ensured, and meanwhile, the radiator fans in the same fan unit can be disassembled and assembled at one time in the hot plugging process, and the maintenance and cleaning efficiency is improved.

Description

Fan module

Technical Field

The utility model relates to a server radiator fan puts the field, especially relates to a fan module.

Background

Because the server needs to continuously run for a long time, a cooling fan is needed to continuously cool the server. Since impurities such as dust and fluff are easily accumulated in the operation process of the cooling fan, the cooling fan needs to be cleaned and maintained regularly. However, since the server is not easily turned off and the direct removal of the fan will certainly affect the operation of the server, the heat dissipation fan with hot plug is required to be introduced to the server. The hot plug fan or quick detach fan technology is becoming the trend in the server field more and more, and the fan with hot plug function should be able to carry out quick installation and dismantlement in server operation process to reach the purpose that does not influence server operation.

Fig. 1 shows a conventional quick-release fan without a hook in the market, and the scheme in fig. 1 has the defect that an upper cover is required to press the fan, otherwise the fan is separated from a slot position of a fan bracket, and the fan is not fixed firmly enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a fan module; the hot plug of the cooling fan can be realized, and meanwhile, the mode of fashion is more firmly fixed.

The utility model provides a fan module, includes fixed bolster and at least a set of fan unit, fan unit includes unit frame and a plurality of radiator fan, radiator fan arranges in proper order from the top down, and a plurality of radiator fan's axis is parallel, and is a plurality of radiator fan passes through the unit frame and connects, fan unit with the detachable connection of fixed bolster. The radiator fan is designed into a plurality of fan units, so that firm connection of a single radiator fan can be ensured, and meanwhile, the radiator fans in the same fan unit can be disassembled and assembled at one time in the hot plugging process, and the maintenance and cleaning efficiency is improved.

Preferably, the fixing bracket comprises mounting grooves with the number matched with that of the fan units, and the fan units are arranged in the mounting grooves. The fan units are fixed through the mounting grooves, so that the position of each group of fan units in the working process can not be changed easily, and the stability of the radiating fan is improved.

Preferably, the upper part of the unit frame is provided with a locking assembly, and the upper part of the fixed support is provided with a positioning part inserted with the locking assembly. The locking assembly is used for realizing connection and separation of the fan unit and the fixed support in the hot plugging process.

Preferably, the locking assembly is provided with a bolt, a spring and a control handle, the bolt extends out of the fan unit and is slidably connected with the unit frame, the bolt is fixedly connected with the control handle, and the bolt is connected with the unit frame through the spring. The telescopic of the bolt can be controlled through the control handle, and the connection relation between the fan unit and the fixed support is switched through the telescopic of the bolt.

Preferably, the positioning part is a protruding part protruding towards the inner side of the mounting groove or a groove recessed towards the opposite direction. The protruding part or the groove is used for limiting the plug pin and preventing the fan unit from being separated from the mounting groove.

Preferably, the lower side of the outer end of the bolt is provided with an inclined surface which gradually rises towards the direction away from the fan unit. The inclined plane that the bolt set up can make the bolt more conveniently peg graft with spacing portion when the installation.

Preferably, the bottom of the unit frame is provided with a unit connecting port with a downward opening. The unit connecting port is used for supplying power to the cooling fan and controlling the operation of the cooling fan, and the unit connecting port is arranged at the bottom of the unit frame and can be conveniently combined with other connecting parts during installation.

Preferably, the bottom of the fixed support is provided with an inserting plate, and the inserting plate is provided with fixed connectors matched with the number and positions of the unit connectors. The plugboard can integrate a plurality of fixed connectors, so that the equipment structure is more compact.

Preferably, one of the bottom of the unit frame and the inserting plate is provided with an inserting pin, and the other one is provided with an inserting sleeve matched with the inserting pin. The inserting pin and the inserting sleeve can assist the unit frame and the inserting plate to be positioned, and the positions of the unit connecting port and the fixed connecting port can be ensured to correspond.

According to the technical scheme, the utility model has the advantages of it is following:

1. the unit type cooling fan has a compact structure, can ensure the stable operation of a single cooling fan, and can also quickly realize the hot plug of a plurality of cooling fans;

2. the locking assembly can quickly realize locking and unlocking when the fan unit is mounted and dismounted, so that the fan unit is convenient to dismount;

3. the picture peg has integrateed the connector of being connected with the fan unit electricity, can also realize the location with the fan unit through grafting round pin and grafting sleeve simultaneously, further improved the utility model discloses the convenience of installation.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious 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 diagram of a prior art structure;

FIG. 2 is a schematic view of an exploded structure of a fan unit according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a schematic view of a fan unit installation;

FIG. 5 is a schematic view of the structure of the case;

in the figure: 1-fan unit, 2-fixed support, 3-plug board, 4-box body, 5-limiting part, 11-unit frame, 12-cooling fan, 13-locking component, 14-control handle, 15-plug pin, 16-spring, 17-inclined plane, 18-unit connecting port, 19-plug sleeve, 21-mounting groove, 22-vent, 31-fixed connecting port and 32-plug pin.

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, fig. 1 is a structure of a quick-release fan in the prior art, and each cooling fan is independently plugged, which not only reduces the efficiency of fan assembly and disassembly, but also cannot ensure the stable operation of each fan.

As shown in fig. 2 to 5, the present invention provides a fan module, which includes a fan unit 1 and a fixing bracket 2. The fan unit 1 includes a unit frame 11 and a plurality of heat dissipation fans 12, and the heat dissipation fans 12 are installed in the unit frame 11. The top of the unit frame 11 is provided with a locking assembly 13, and the locking assembly 13 comprises a control handle 14, a bolt 15 and a spring 16. A latch 15 is telescopically coupled to the unit frame 11, a lever 14 is fixedly coupled to the latch 15, and a spring 16 is disposed between the latch 15 and the unit frame 11. An inclined surface 17 is arranged below the extending end of the bolt 15. The bottom of the unit frame 11 is provided with a unit connecting port 18 and an insertion sleeve 19. The plurality of heat radiation fans 12 in each fan unit 1 are arranged from top to bottom in sequence, and the axes of the plurality of heat radiation fans 12 are parallel

The fixed support 2 comprises a plurality of parallel vertical installation grooves 21, the fan unit 1 is arranged in the installation grooves 21, the fixed support 2 is also provided with a positioning part matched with the bolt 15, and the positioning part is a groove. The fixing bracket 2 is provided with a ventilation opening 22 at a position corresponding to the heat radiation fan. The fixed bracket 2 is fixedly connected with the box body 4. The bottom of the fixed support 2 is provided with an inserting plate 3, a plurality of fixed connecting ports 31 and inserting pins 32 are integrated on the inserting plate 3, the number of the fixed connecting ports 31 is the same as that of the fan units 1, and the inserting pins 32 correspond to the inserting sleeves 19 in position and can be inserted.

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

1. A fan module is characterized by comprising a fixed support (2) and at least one group of fan units (1), wherein each fan unit (1) comprises a unit frame (11) and a plurality of radiating fans (12), the radiating fans (12) are sequentially arranged from top to bottom, the axes of the radiating fans (12) are parallel, the radiating fans (12) are connected through the unit frames (11), and the fan units (1) are detachably connected with the fixed support (2);

the fixed support (2) comprises mounting grooves (21) matched with the number of the fan units (1), and the fan units (1) are arranged in the mounting grooves (21);

a locking assembly (13) is arranged at the upper part of the unit frame (11), and a positioning part inserted with the locking assembly (13) is arranged at the upper part of the fixed support (2);

the locking assembly (13) is provided with a bolt (15), a spring (16) and a control handle (14), the bolt (15) extends out of the fan unit (1) and is connected with the unit frame (11) in a sliding mode, the bolt (15) is fixedly connected with the control handle (14), and the bolt (15) is connected with the unit frame (11) through the spring (16).

2. The fan module as claimed in claim 1, wherein the positioning portion is a protrusion protruding toward the inner side of the mounting groove (21) or a groove recessed in the opposite direction.

3. A fan module according to claim 1, characterised in that the underside of the outer end of the spigot (15) is provided with a ramp (17), the ramp (17) rising away from the fan unit (1).

4. A fan module according to claim 1, wherein the unit frame (11) is provided at the bottom with a unit connection port (18) which is open downward.

5. A fan module according to claim 4, characterized in that the bottom of the fixing bracket (2) is provided with an insert plate (3), and the insert plate (3) is provided with fixing connectors (31) which are matched with the number and positions of the unit connectors (18).

6. A fan module according to claim 5, wherein one of the bottom of the unit frame (11) and the insert plate (3) is provided with an insert pin (32), and the other is provided with an insert sleeve (19) adapted to the insert pin (32).