Modular fan

Abstract

The module fan comprises a main framework, a fan structure and a shell, the main framework comprises a fan base, a plurality of connecting blocks, a plurality of supporting columns and a first contact block, one ends of the connecting blocks are connected with the fan base, the other ends of the connecting blocks are connected with the supporting columns in a one-to-one correspondence mode, the first contact block is embedded in the fan base, and the fan structure is arranged on the shell. The shell is detachably connected to the main framework, a plurality of holes are formed in the shell, the multiple supporting columns are sleeved with the multiple holes in a one-to-one correspondence mode, the shell is provided with a cavity, the fan structure is detachably connected to the fan base, the fan structure is arranged in the cavity, and the fan structure is electrically connected with the first contact block. According to the modular fan, the main framework can be used as a basic part of the modular fan, so that a user can conveniently form different types of fans in a DIY mode by replacing the fan structure or the shell, the flexibility is high, and the personalized requirements of the user can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan design field, especially is related to a module fan. BACKGROUND

[0002] Now the front panel, rear panel, side panel or top panel of computer case often set up fan, to facilitate the formation of proper air duct in the case, so that hot air can be discharged from the case, and cold air is introduced, to effectively improve the heat dissipation effect, to ensure that the computer hardware, such as CPU, video card, etc. can work in the appropriate temperature range.

[0003] With the rise of computer DIY, in addition to the heat dissipation effect, many users also give the case fan to beautify the computer, and highlight the individuality effect.

[0004] However, the common fan used in the case, its specification is often fixed, the user DIY, often can only adjust the number or setting position, the DIY difficulty of fan itself is very big, the flexibility is insufficient, it is difficult to effectively meet the individual needs of users. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of module fan, can solve one or more of the above problems.

[0006] According to one aspect of the utility model, a kind of module fan is provided, including main framework, fan structure and shell,

[0007] The main framework includes fan seat, connecting block, pillar and first contact block, the connecting block and the pillar are multiple, one end of multiple connecting block is connected with fan seat, the other end is connected with multiple pillars one by one, the first contact block is embedded on fan seat,

[0008] The shell is detachably connected on main framework, the shell is equipped with multiple holes, multiple holes are one by one corresponding and set on multiple pillars, the shell is equipped with cavity,

[0009] The fan structure is detachably connected on fan seat, the fan structure is located in cavity, the fan structure is electrically connected with first contact block.

[0010] The utility model discloses an advantageous effect is: the utility model discloses, the main framework can be as the base part of module fan, and the user can DIY the fan of different forms through replacing the fan structure or the shell, and its flexibility is strong, and can satisfy the individualized demand of user.

[0011] In some embodiments, the fan structure includes a fan blade, a motor, a drive plate and a connecting plate, the motor is connected with the connecting plate, the motor and the fan blade are connected, the motor is connected with the connecting plate, the drive plate is connected with the connecting plate and is electrically connected with the motor. The drive plate can drive the motor to drive the fan blade to rotate.

[0012] In some embodiments, the fan seat includes a seat body and a bottom plate, the upper and lower sides of the seat body are respectively provided with an upper groove and a lower groove, the connecting plate is placed on the upper groove, and the bottom plate is embedded in the lower groove and connected with the connecting plate. In this way, the user can disassemble the connecting plate to remove the fan structure from the seat body, facilitating the disassembly of the fan structure.

[0013] In some embodiments, the bottom plate is provided with a plurality of protrusions, the protrusions are provided with clamping blocks, the seat body is provided with a plurality of through holes, the upper groove and the lower groove are communicated with the through holes, a plurality of the protrusions pass through the through holes one by one, the connecting plate is provided with a plurality of clamping grooves, and the clamping blocks of a plurality of the protrusions are clamped on the clamping grooves one by one. The through holes can limit the connecting plate and the bottom plate, facilitating the clamping of the connecting plate and the bottom plate.

[0014] In some embodiments, the support is provided with a protrusion, the shell is provided with a groove, and the protrusions of a plurality of the supports are clamped in the grooves one by one. The arrangement of the protrusions and the grooves can facilitate the installation of the shell on the supports.

[0015] In some embodiments, the main framework includes a second contact block, any of the connecting blocks is provided with a side extension block, the second contact block is fixedly connected to the side extension block, the second contact block is electrically connected with the first contact block, and the second contact block can be exposed from the shell. The arrangement of the second contact block can facilitate the external power supply to supply power to the first contact block.

[0016] In some embodiments, the connecting block provided with the side extension block is provided with a wire slot, a cover plate is connected to the top of the wire slot, and the cover plate can cover the wire slot. The wire slot can facilitate the embedding of the wire, and the arrangement of the cover plate can facilitate the closing and hiding of the wire slot and the wire embedded in the wire slot.

[0017] In some embodiments, the utility model further includes a lamp, which is embedded in the shell. The setting of the lamp can facilitate the utility model to have a light-emitting function. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram of a module fan of an embodiment of the utility model.

[0019] Figure 2 Structure diagram of a module fan of an embodiment of the utility model.

[0020] Figure 3 Structure diagram of a main framework of a module fan of an embodiment of the utility model.

[0021] Figure 4 Structure diagram of a fan structure of a module fan of an embodiment of the utility model.

[0022] Figure 5 Structure diagram of a shell of a module fan of an embodiment of the utility model.

[0023] In the figure: 1. main framework, 2. fan structure, 3. shell, 11. fan seat, 12. connecting block, 13. support column, 14. first contact block, 15. second contact block, 111. seat body, 112. bottom plate, 1111. upper recess, 1112. lower recess, 1113. through hole, 1121. protrusion, 1122. clamping block, 122. side extension block, 123. cover plate, 131. protruding block, 21. fan blade, 23. driving plate, 24. connecting plate, 241. clamping groove, 31. hole, 311. recess, 32. cavity. DETAILED DESCRIPTION

[0024] The structural principle and working principle of the utility model will be further described in detail below in combination with the drawings.

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model relates to a module fan, which comprises a main framework 1, a fan structure 2 and a shell 3.

[0026] The main framework 1 comprises a fan seat 11, a connecting block 12, a support column 13 and a first contact block 14. The fan seat 11 comprises a seat body 111 and a bottom plate 112.

[0027] The plurality of connecting blocks 12 and the plurality of supporting columns 13 are preferably four, one end of the four connecting blocks 12 is integrally fixedly connected with the side of the seat body 111 of the fan seat 11, the other end of the four connecting blocks 12 is integrally fixedly connected with the side of the four supporting columns 13 one by one, and the top of each supporting column 13 is provided with a threaded hole.

[0028] The fan structure 2 comprises a fan blade 21, a motor, a driving plate 23 and a connecting plate 24. The bottom of the motor is fixedly connected with the connecting plate 24 through buckling, the driving plate 23 is fixedly connected on the connecting plate 24 through bolts, the driving plate 23 is electrically connected with the motor through wires, and the output shaft of the motor is connected with the fan blade 21, so that the motor can drive the fan blade 21 to rotate.

[0029] The fan structure 2 is detachably connected with the fan seat 11. Specifically, the upper and lower sides of the seat body 111 are respectively provided with an upper groove 1111 and a lower groove 1112, the connecting plate 24 is arranged on the upper groove 1111, the bottom plate 112 is embedded in the lower groove 1112, the bottom plate 112 is provided with a plurality of protrusions 1121, in the embodiment, the protrusions 1121 are preferably four, each protrusion 1121 is provided with a clamping block 1122, the connecting plate 24 is also provided with a plurality of through holes 1113, in the embodiment, the number of the through holes 1113 is equal to the number of the protrusions 1121, and is also preferably four, the upper groove 1111 and the lower groove 1112 are communicated through the through holes 1113, the four protrusions 1121 pass through the four through holes 1113 one by one, the connecting plate 24 of the fan structure 2 is provided with a plurality of clamping grooves 241, in the embodiment, the number of the clamping grooves 241 is also equal to the number of the protrusions 1121, and is also preferably four, the four clamping grooves 241 are opposite to the four through holes 1113 one by one, and then the clamping blocks 1122 on the four protrusions 1121 can be clamped on the four clamping grooves 241 one by one, thereby realizing the connection between the fan seat 11 and the fan structure 2.

[0030] The first contact block 14 is fixedly embedded on the seat body of the fan seat 11, the driving plate 23 is provided with a pin, and the connecting plate 24 is correspondingly provided with a clearance corresponding to the pin. After the fan structure 2 is connected with the fan seat 11, the pin on the driving plate 23 can be in contact with the first contact block 14, so as to electrically connect the fan structure 2 and the first contact block 14.

[0031] The shell 3 is detachably connected with the main frame structure 1. Specifically, the shell 3 is provided with a plurality of holes 31, in the embodiment, the number of the holes 31 is equal to the number of the supporting columns 13, that is, the holes 31 are also preferably four, and the four holes 31 are correspondingly sleeved on the four supporting columns 13, thereby realizing the connection between the shell 3 and the main frame structure 1, and the threaded holes of the supporting columns 13 can be locked with screws, so as to fully fix the shell 3 on the main frame structure 1.

[0032] In addition, the side of the support 13 is provided with a protrusion 131, and the hole 31 of the shell 3 is provided with a groove 311, when the four holes 31 are correspondingly sleeved on the four supports 13, the protrusions 131 of the four supports 13 are correspondingly clamped in the four grooves 311, so that the preliminary fixing of the shell 3 and the support 13 is realized.

[0033] The center of the shell 3 is provided with a cavity 32, and the fan structure 2 is located in the cavity 32.

[0034] The main frame 1 can further include a second contact block 15, any connecting block 12 is provided with a side extension block 122, the second contact block 15 is fixedly connected to the side extension block 122 through a bolt, and the connecting block 12 provided with the side extension block 122 is further provided with a wire slot, the wire slot can be embedded with a wire, the second contact block 122 is electrically connected with the first contact block 14 through the wire, and the top of the second contact block 122 can be connected with a cover plate 123, which can cover the wire slot to hide the wire in the wire slot. In addition, the shell 3 can be provided with a corresponding empty space corresponding to the second contact block 122, so that the second contact block 122 can be exposed from the shell 3 after the shell 3 is set, to facilitate the connection with the external power supply device.

[0035] The module fan of the utility model can further include a lamp, which is embedded in the shell 3.

[0036] In use, the external power supply device can contact the second contact block 122 to be electrically connected with the second contact block 122, the external power supply device can supply power to the second contact block 122, and the second contact block 122 can conduct electricity to the first contact block 14, so that the fan structure 2 in contact with the first contact block 14 is powered on, and the driving plate 23 of the fan structure 2 can drive the motor to work, and the motor drives the fan blade 21 to rotate.

[0037] Moreover, the user can replace the fan structure 2 or the shell 3 according to needs, realizing DIY. When the fan structure 2 needs to be replaced, the user can separate the bottom plate 112 and the connecting plate 24 by applying force, at this time the fan structure 2 can be separated from the fan seat 11, so that a new fan structure 2 can be replaced, and then the bottom plate 112 and the connecting plate 24 of the new fan structure 2 are reconnected to complete the replacement of the fan structure 2.

[0038] When the shell 3 needs to be replaced, the screw hole on the support 13 can be loosened, and then the shell 3 can be taken off from the main frame 1 by applying force to replace the shell 3, and after the new shell 3 is repositioned on the main frame 1, the screw is locked in the screw hole, and the replacement of the shell 3 is completed.

[0039] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. A modular fan, characterized in that, Including the main architecture, fan structure, and housing, The main structure includes a fan base, connecting blocks, support columns, and a first contact block. There are multiple connecting blocks and support columns. One end of each connecting block is connected to the fan base, and the other end is connected to one of the multiple support columns. The first contact block is embedded in the fan base. The housing is detachably connected to the main structure. The housing has multiple holes, each corresponding to a specific support column. The housing also has cavities. The fan structure is detachably connected to the fan base, the fan structure is located inside the cavity, and the fan structure is electrically connected to the first contact block.

2. The modular fan according to claim 1, characterized in that, The fan structure includes fan blades, a motor, a drive plate, and a connecting plate. The motor is connected to the connecting plate, the motor is connected to the fan blades, and the drive plate is connected to the connecting plate and electrically connected to the motor.

3. The modular fan according to claim 2, characterized in that, The fan base includes a base body and a base plate. The upper and lower sides of the base body are respectively provided with an upper groove and a lower groove. The connecting plate is placed on the upper groove, and the base plate is embedded in the lower groove and connected to the connecting plate.

4. The modular fan according to claim 3, characterized in that, The base plate has multiple protrusions, each protrusion has a locking block, the seat has multiple through holes, the upper groove and the lower groove are connected to the through holes, the multiple protrusions pass through the multiple through holes one by one, the connecting plate has multiple slots, and the locking blocks of the multiple protrusions are locked onto the multiple slots one by one.

5. The modular fan according to claim 1, characterized in that, The support column is provided with protrusions, and the housing is provided with grooves. The protrusions of the multiple support columns are respectively engaged in the multiple grooves.

6. The modular fan according to claim 1, characterized in that, The main structure includes a second contact block, and each of the connecting blocks is provided with a side extension block. The second contact block is fixedly connected to the side extension block, and the second contact block is electrically connected to the first contact block. The second contact block can be exposed from the housing.

7. The modular fan according to claim 6, characterized in that, The connecting block with the side extension block is provided with a wire groove, and a cover plate is connected to the top of the wire groove, which can cover the wire groove.

8. The modular fan according to claim 1, characterized in that, Includes a lamp, which is embedded in a housing.

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