CN221203114U - Heat radiation fan for exchanger - Google Patents
Heat radiation fan for exchanger Download PDFInfo
- Publication number
- CN221203114U CN221203114U CN202322756859.2U CN202322756859U CN221203114U CN 221203114 U CN221203114 U CN 221203114U CN 202322756859 U CN202322756859 U CN 202322756859U CN 221203114 U CN221203114 U CN 221203114U
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- Prior art keywords
- fan
- bottom plate
- thick bamboo
- switch according
- clamping
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- 230000005855 radiation Effects 0.000 title abstract description 7
- 241000237983 Trochidae Species 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Abstract
The utility model discloses a heat radiation fan for a switch, which comprises a fan bottom plate, wherein the front surface of the fan bottom plate is provided with a fan bottom plate, four corners of the fan bottom plate are respectively provided with a clamping groove, the four corners of the front surface of the fan bottom plate are respectively provided with a clamping piece, the clamping pieces are in clamping connection with the clamping grooves, the front surface of the fan bottom plate is fixedly connected with a fan barrel, the front surface of the fan barrel is fixedly provided with a fan top shell, the center position inside the fan barrel is provided with an inner mounting plate, one end of the inner mounting plate is fixedly provided with a fan motor through a bolt, the top end of an output shaft of the fan motor is provided with an external thread part, and the output shaft of the fan motor penetrates through the inner mounting plate to be in threaded connection with a thread sleeve.
Description
Technical Field
The utility model relates to the technical field of switch accessories, in particular to a heat radiation fan for a switch.
Background
The network switch is an expanding network device, and can provide more connection ports for the subnetworks to connect more computers. With the development of the communication industry and the advancement of national economy informatization, the market of network switches is steadily rising. The method has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like. Ethernet technology has become the most important local area network networking technology today, and network switches have become the most popular switches;
When the existing exchanger is used, a certain number of radiating fans are required to be arranged in the exchanger to radiate heat of the machine body, so that overheat damage of the exchanger is prevented, and the service life of the exchanger is prolonged, however, the whole fan assembly is required to be replaced after the existing radiating fans for the exchanger are damaged, and the specific structure replacement work cannot be performed, so that the product rejection rate is increased, the utilization rate of other intact structures is reduced, and the maintenance cost is increased.
Disclosure of utility model
The present utility model is directed to a heat dissipation fan for a switch, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiator fan for switch, includes the fan bottom plate, the fan bottom plate openly is provided with the fan drain pan, the joint groove has all been seted up to fan drain pan four corners department, the positive four corners department of fan bottom plate is provided with the joint piece, the joint piece is connected with the joint groove block, the positive fixedly connected with fan section of thick bamboo of fan bottom plate, the positive fixedly mounted with of fan section of thick bamboo is fan top shell, be provided with circular logical groove in fan bottom plate, fan drain pan, fan section of thick bamboo and the fan top shell, the inside central point of fan section of thick bamboo is provided with interior mounting panel, interior mounting panel one end is through bolt fixed mounting has the fan motor, the output shaft top of fan motor is provided with external screw thread portion, the output shaft of fan motor passes interior mounting panel threaded connection and has the screw cap.
Preferably, a plurality of heat dissipation fan blades are arranged outside the thread sleeve, and the heat dissipation fan blades are distributed in an equidistant circumference manner through round points of the thread sleeve.
Preferably, the outer wall of the inner mounting plate is provided with plate body supports distributed at equal intervals circumferentially, and the top ends of the plate body supports are fixedly connected with the inner wall of the fan cylinder.
Preferably, an outer protective cover is fixedly arranged outside the fan top shell through bolts.
Preferably, the outside cover of fan section of thick bamboo is equipped with two sets of symmetric distribution's fastening ring, two sets of through a plurality of circumference distribution's reinforcement post fixed connection between the fastening ring, two sets of the fastening ring forms outer protection network with a plurality of reinforcement post jointly.
Preferably, the four corners of the outer surface of the bottom plate of the fan are provided with bottom plate mounting holes for fixing the whole fan.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, a certain disassembly connectivity is provided between each structure of the fan, when the main heat dissipation part of the fan is damaged, only the corresponding damaged part is needed to be replaced, and the whole fan structure assembly is not needed to be replaced, so that the other intact structures can be fully utilized, the effective utilization efficiency of the intact structures is increased, and the targeted replacement after the structure is damaged can be effectively avoided, so that the maintenance waste of products is effectively avoided, and the maintenance and repair cost is reduced.
Drawings
Fig. 1 is a schematic diagram of a front structure of a cooling fan according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of the overall structure of a back side of a cooling fan according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an inner mounting plate structure according to an embodiment of the present utility model;
Fig. 5 is a schematic diagram of a heat dissipating fan blade according to an embodiment of the utility model.
In the figure: 1. a fan base plate; 2. a fan bottom case; 3. a clamping groove; 4. a clamping piece; 5. a fan barrel; 6. a fan top case; 7. an outer shield; 8. an inner mounting plate; 9. a plate body bracket; 10. a fan motor; 11. a fastening ring; 12. reinforcing the column; 13. a base plate mounting hole; 14. a thread sleeve; 15. and the heat dissipation fan blade.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, 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 may be fixedly connected, detachably connected, or integrally connected, for example; 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 the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the radiator fan for the switch comprises a fan bottom plate 1, wherein a fan bottom plate 2 is arranged on the front surface of the fan bottom plate 1, clamping grooves 3 are formed in four corners of the fan bottom plate 2, clamping pieces 4 are arranged on the four corners of the front surface of the fan bottom plate 1, the clamping pieces 4 are connected with the clamping grooves 3 in a clamping mode, the fixed connection work between the fan bottom plate 2 and the fan bottom plate 1 can be completed through a pressing clamping mode, and when the radiator fan is detached, the clamping pieces 4 on two sides are manually pressed, so that the clamping pieces 4 are separated from the clamping grooves 3, the radiator fan has the characteristics of quick assembly and quick disassembly, the whole fan bottom plate 2 can be conveniently detached, regular maintenance or replacement is convenient, the service performance is good, and the structure practicability is good;
The front of the fan bottom plate 1 is fixedly connected with a fan barrel 5, the front of the fan barrel 5 is fixedly provided with a fan top shell 6, and circular through grooves are formed in the fan bottom plate 1, the fan bottom shell 2, the fan barrel 5 and the fan top shell 6, so that the normal air circulation of the fan can be ensured;
Wherein, the fan bottom shell 2, the fan barrel 5 and the fan top shell 6 form a fan body frame of the cooling fan;
The inside central point of fan section of thick bamboo 5 puts and is provided with interior mounting panel 8, and interior mounting panel 8 one end is through bolt fixed mounting has fan motor 10, can carry out bolt fastening to fan motor 10 through interior mounting panel 8 that set up to fan motor 10 can be dismantled through the mode of dismantling the bolt, fan motor 10's output shaft top is provided with external screw thread portion, and fan motor 10's output shaft passes interior mounting panel 8 threaded connection has thread bush 14.
The outside of the thread sleeve 14 is provided with a plurality of radiating fan blades 15, and the radiating fan blades 15 are distributed circumferentially at equal intervals through round dots of the thread sleeve 14;
The screw sleeve 14 is sleeved outside the output shaft of the fan motor 10 and is in threaded connection with the output shaft, and the fan motor 10 can drive the radiating fan blades 15 on the screw sleeve 14 to rotate at high speed through the structural design, so that the normal use of the radiating fan is satisfied;
Simultaneously, the screw connection structure can be conveniently detached by screw threads, and when in actual use, the radiating fan blade 15 can be detached from the fan motor 10, when the main radiating part of the fan is damaged, only the corresponding motor or fan blade is needed to be replaced, and the whole fan assembly is not needed to be replaced, so that the utilization efficiency of the sound structure is improved, the product maintenance waste is reduced, and the maintenance cost is reduced.
In the embodiment, in order to improve the structural stability of the inside of the inner mounting plate 8, the outer wall of the inner mounting plate 8 is provided with plate body brackets 9 distributed at equal intervals circumferentially, and the top end of each plate body bracket 9 is fixedly connected with the inner wall of the fan barrel 5;
Further, in order to rotationally protect the outside of the fan top case 6, the outer protective cover 7 is fixedly installed on the outside of the fan top case 6 through screws, and the outer protective cover 7 can be removed when the inner heat dissipation fan blades 15 need to be replaced, so that the service performance is good.
In this embodiment, the outside cover of fan section of thick bamboo 5 is equipped with two sets of symmetric distribution's fastening ring, through the reinforcement post 12 fixed connection of a plurality of circumference distributions between two sets of fastening rings 11, two sets of fastening rings 11 and a plurality of reinforcement posts 12 form outer protection network jointly, can improve the outside structural strength of fan section of thick bamboo 5 through setting up the outer protection network that fastening ring 11 and reinforcement post 12 are constituteed to make it have better shock resistance supporting effect, effectively prevent fan section of thick bamboo 5 atress deformation, improve the use structural strength of whole fan frame.
In this embodiment, in order to perform the overall installation work on the fan frame, the four corners of the outer surface of the fan base plate 1 are provided with base plate installation holes 13 for fixing the fan.
Working principle:
The details are understood with reference to the accompanying drawings 1-5:
When the fan bottom plate 1 is used, the fan bottom plate 1 is firstly arranged in a heat dissipation working area of the switch through the bottom plate mounting hole 13 on the fan bottom plate, the clamping piece 4 is arranged on the fan bottom plate 1, the arranged clamping piece 4 can be aligned with the clamping groove 3 on the fan bottom plate 2, after the alignment, the fan frame of the fan bottom plate 2 is manually pressed, and the clamping piece 4 is clamped into the clamping groove 3, so that the clamping and fixing connection work between the bottom plate and the fan frame can be completed;
When the clamping structure is in actual use, when the whole fan needs to be maintained, the clamping pieces 4 on two sides can be manually pinched, so that the clamping pieces 4 can be separated from the clamping grooves 3, the fan main body can be disassembled, the use characteristics of quick assembly and quick disassembly are realized through the connection mode of the clamping, the regular fan cleaning maintenance work is convenient, the clamping mode is fixed by bolts compared with the bolt, the inconvenience caused by damage to sliding wires by threaded holes in the regular frequent disassembly and installation process can be effectively avoided, and the clamping structure has longer service life and excellent practicability;
After the fan main body is installed, the heat radiation fan can be electrified, and after the power is electrified, the heat radiation fan blades 15 can be driven to rotate at a high speed through the arranged fan motor 10, so that the normal heat radiation effect of the heat radiation fan is ensured;
When a certain part in the fan is damaged, the outer protective cover 7 can be removed firstly, and after the outer protective cover 7 is removed, the threaded sleeve 14 on the output shaft of the fan motor 10 can be unscrewed in a rotating way, so that the disassembly work of the radiating fan blades 15 can be completed;
After the fan blades are removed, screws on the motor can be removed from the back of the inner mounting plate 8, so that the fan motor 10 can be removed, and the cooling fan can be disassembled into an independent part structure through the disassembly connection among all the structures;
When the fan is in actual use, certain disassembly connectivity is provided among all structures of the fan, when main radiating components of the fan are damaged, only corresponding damaged components are needed to be replaced, the whole fan structure assembly is not needed to be replaced, other intact structures can be fully utilized, the effective utilization efficiency of the intact structures is improved, and the targeted replacement after the structure is damaged can be effectively avoided, so that maintenance waste of products is effectively avoided, and maintenance and repair costs are reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Radiator fan for switch, including fan bottom plate (1), its characterized in that, fan bottom plate (1) openly is provided with fan drain pan (2), joint groove (3) have all been seted up in fan drain pan (2) four corners department, fan bottom plate (1) openly four corners department is provided with joint spare (4), joint spare (4) are connected with joint groove (3) block, fan bottom plate (1) openly fixedly connected with fan section of thick bamboo (5), fan section of thick bamboo (5) openly fixedly mounted has fan top shell (6), be provided with circular logical groove in fan bottom plate (1), fan drain pan (2), fan section of thick bamboo (5) and fan top shell (6), fan section of thick bamboo (5) inside central point puts and is provided with interior mounting panel (8), interior mounting panel (8) one end is provided with fan motor (10) through bolt fixed mounting, the output shaft top of fan motor (10) is provided with external screw thread portion, the output shaft of fan motor (10) is threaded connection has screw thread cover (14) through interior mounting panel (8).
2. The radiator fan for a switch according to claim 1, wherein: the outside of the thread sleeve (14) is provided with a plurality of radiating fan blades (15), and the radiating fan blades (15) are distributed in an equidistant circumference manner through round dots of the thread sleeve (14).
3. The radiator fan for a switch according to claim 1, wherein: the outer wall of the inner mounting plate (8) is provided with plate body supports (9) which are distributed at equal intervals circumferentially, and the top ends of the plate body supports (9) are fixedly connected with the inner wall of the fan cylinder (5).
4. The radiator fan for a switch according to claim 1, wherein: an outer protective cover (7) is fixedly arranged outside the fan top shell (6) through bolts.
5. The radiator fan for a switch according to claim 1, wherein: the fan cylinder (5) is externally sleeved with two groups of symmetrically distributed fastening rings, the two groups of fastening rings (11) are fixedly connected through a plurality of circumferentially distributed reinforcing columns (12), and the two groups of fastening rings (11) and the plurality of reinforcing columns (12) form an outer protective net together.
6. The radiator fan for a switch according to claim 1, wherein: and bottom plate mounting holes (13) for fixing the whole fan are formed in four corners of the outer surface of the fan bottom plate (1).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221203114U true CN221203114U (en) | 2024-06-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |