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CN-224214413-U - Dustproof CPU radiator fan

CN224214413UCN 224214413 UCN224214413 UCN 224214413UCN-224214413-U

Abstract

The utility model relates to the technical field of CPUs and discloses a dustproof CPU cooling fan which comprises a cooling shell, wherein a fixing frame is connected to the inner bottom wall of the cooling shell in a sliding manner, a plurality of graphene cooling fins are fixedly connected to the inner wall of the fixing frame, a bismuth telluride module is fixedly connected to the left side of the fixing frame, a paraffin plate is fixedly connected to the left side of the bismuth telluride module, the left side of the paraffin plate and the right side of the fixing frame are both fixedly connected with the same bidirectional pulsating heat pipe, a fixing frame is fixedly connected to the rear side of the inner bottom wall of the cooling shell, and a first servo motor is fixedly connected to the top of the fixing frame. According to the utility model, the heat of the CPU is transferred through the paraffin plate, the heat is transferred to the graphene radiating fin through the bidirectional pulsating heat pipe, the servo motor drives the radiating fan to accelerate the heat dissipation on the graphene radiating fin, and meanwhile, part of the heat transferred by the paraffin plate is converted into electric power through the thermoelectric module and is stored into the storage battery for standby.

Inventors

  • CHEN NANZU
  • CHEN JIAHONG

Assignees

  • 东莞永腾电子制品有限公司

Dates

Publication Date
20260508
Application Date
20250715

Claims (8)

  1. 1. A dustproof CPU cooling fan comprises a cooling shell (1), and is characterized in that an inner bottom wall of the cooling shell (1) is slidably connected with a fixing frame (3), the inner wall of the fixing frame (3) is fixedly connected with a plurality of graphene cooling fins (4), the left side of the fixing frame (3) is fixedly connected with a bismuth telluride module (5), the left side of the bismuth telluride module (5) is fixedly connected with a paraffin plate (6), the left side of the paraffin plate (6) and the right side of the fixing frame (3) are fixedly connected with the same bidirectional pulsating heat pipe (7), the back side of the inner bottom wall of the cooling shell (1) is fixedly connected with a fixing frame (8), the top of the fixing frame (8) is fixedly connected with a first servo motor (9), the output end of the first servo motor (9) is fixedly connected with a cooling fan (10), the middle part of the inner bottom wall of the cooling shell (1) is fixedly connected with an air diffuser (11), the left side of the paraffin plate (6) is fixedly connected with a plurality of thermoelectric modules (12), the inner wall (8) is fixedly connected with the same bidirectional pulsating heat pipe (7), the front side (14) of the cooling shell (1) is fixedly connected with a front side (14), the front side (14) of the cooling shell is fixedly connected with a front side (14), the heat dissipation device is characterized in that two blocking blocks (28) are fixedly connected to the upper side and the lower side of the inner wall of the heat dissipation shell (1), an installation fixing mechanism (2) is arranged on the outer wall of the heat dissipation shell (1), and the installation fixing mechanism (2) is used for rapidly installing equipment and enabling the equipment to be capable of rapidly adapting to environments of heat dissipation objects.
  2. 2. The dustproof CPU cooling fan according to claim 1, wherein the installation fixing mechanism (2) comprises an L-shaped fixing plate (201), the inner wall of the L-shaped fixing plate (201) is fixedly connected to the front side of the outer wall of the cooling shell (1), a plurality of fixing holes (202) are formed in the outer side of the L-shaped fixing plate (201), a T-shaped sliding block (203) is fixedly connected to the bottom of the outer wall of the fixing frame (3), a sliding groove (204) is formed in the front side of the inner bottom wall of the cooling shell (1), a second servo motor (205) is fixedly connected to the front side of the inner bottom wall of the cooling shell (1), a large gear (206) is fixedly connected to the output end of the second servo motor (205), a lead screw nut (208) is rotatably connected to the right side of the inner wall of the sliding groove (204), and a small gear (207) is fixedly connected to the rear end of the outer side of the lead screw nut (208).
  3. 3. The dustproof CPU cooling fan according to claim 1, wherein a plurality of main-stage magnetic blocks (16) are fixedly connected to the inner walls of the mounting grooves (14) on the front side and the rear side, and a plurality of sub-stage magnetic blocks (17) are fixedly connected to the adjacent sides of the dustproof net (15) on the front side and the rear side.
  4. 4. The dustproof CPU cooling fan according to claim 1, wherein the front side and the rear side of the cooling shell (1) are provided with a plurality of limiting grooves (18), and the far side of the dustproof net (15) at the front side and the rear side is fixedly connected with a plurality of limiting blocks (19).
  5. 5. The dustproof CPU cooling fan according to claim 1, wherein the top of the bismuth telluride module (5) is fixedly connected with a temperature detector (20), and the right side of the outer wall of the cooling shell (1) is fixedly connected with a temperature display (21).
  6. 6. The dustproof CPU cooling fan according to claim 1, wherein the right side of the outer wall of the cooling shell (1) is fixedly connected with a fixing block (22), and the right side of the fixing block (22) is fixedly connected with a signboard (23).
  7. 7. The dustproof CPU cooling fan according to claim 1, wherein a lamp holder (24) is fixedly connected to the top of the inner wall of the cooling shell (1), and an illuminating lamp (25) is connected to the bottom end of the lamp holder (24) in a threaded manner.
  8. 8. The dustproof CPU cooling fan according to claim 1, wherein a vibrator (26) is fixedly connected to the left side of the inner wall of the cooling shell (1), and a dust collection box (27) is fixedly connected to the rear side of the cooling shell (1).

Description

Dustproof CPU radiator fan Technical Field The utility model relates to the technical field of CPUs, in particular to a dustproof CPU cooling fan. Background With the wide application of computers in various fields, computer hardware technology is continuously developed, a CPU is used as a core component of a computer system, and is used for bearing key functions of data processing and operation and coordinated control of all components of the computer, so that the performance is stronger, the power consumption and the heating value are increased, the requirements of people on a cooling fan are higher, meanwhile, as the attention of people on the use experience of electronic products is continuously improved, the running speed, the multitasking capability and the overall performance of the computer are all dependent on the performance of the CPU, and therefore, the dustproof CPU cooling fan is increasingly popular. Although the dustproof CPU cooling fan can effectively reduce the dust entering, the dustproof filter screen or the baffle plate can increase the air flow resistance, so that the air quantity of the fan is reduced, the heat dissipation performance is also affected, particularly the temperature control capability is reduced in a high-load scene, the existing solution is to design through high heat conduction materials such as copper and aluminum, a heat pipe, water-based heat dissipation paint and radiation heat dissipation, the passive heat dissipation efficiency is improved, the problem of dust accumulation of the fan is thoroughly avoided, the fan maintenance requirement is eliminated, however, the passive heat dissipation depends on the ambient temperature, the CPU temperature is easy to overrun under high load, the requirement of high-performance equipment cannot be met, and in addition, in order to compensate the heat dissipation efficiency, pure copper is required to be added for high-efficiency heat dissipation, so that the cost is greatly increased. Disclosure of utility model In order to make up for the defects, the utility model provides a dustproof CPU cooling fan, which aims to solve the problems that the passive cooling in the prior art cannot meet the requirements of high-performance equipment and the utilization of a large amount of pure copper increases the cost. In order to achieve the above purpose, the dustproof CPU cooling fan comprises a cooling shell, wherein the inner bottom wall of the cooling shell is connected with a fixing frame in a sliding mode, the inner wall of the fixing frame is fixedly connected with a plurality of graphene cooling fins, the left side of the fixing frame is fixedly connected with a bismuth telluride module, the left side of the bismuth telluride module is fixedly connected with a paraffin plate, the left side of the paraffin plate and the right side of the fixing frame are fixedly connected with the same bidirectional pulsating heat pipe, the rear side of the inner bottom wall of the cooling shell is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a cooling fan, the middle part of the inner bottom wall of the cooling shell is fixedly connected with an air diffuser, the left side of the paraffin plate is fixedly connected with a plurality of thermoelectric modules, the top of the inner wall of the fixing frame is fixedly connected with a storage battery, the front side and the rear side of the inner wall of the mounting groove is fixedly connected with a dustproof net, the upper side and the lower side of the inner wall of the cooling shell is fixedly connected with a first servo motor, the cooling fan is fixedly connected with a second heat dissipation mechanism, and the cooling device is arranged on the outer wall of the cooling shell, and the cooling device can be quickly installed. As a further description of the above technical solution: the installation fixed establishment includes L type fixed plate, the inner wall fixed connection of L type fixed plate is in the outer wall front side of heat dissipation shell, a plurality of fixed orificess have been seted up in the outside of L type fixed plate, the outer wall bottom fixedly connected with T type slider of fixed frame, the spout has been seted up to the interior bottom wall front side of heat dissipation shell, interior bottom wall front side fixedly connected with servo motor two of heat dissipation shell, servo motor two's output fixedly connected with gear wheel, the inner wall right side rotation of spout is connected with screw-nut, screw-nut's outside rear end fixedly connected with pinion. As a further description of the above technical solution: The inner walls of the mounting grooves on the front side and the rear side are fixedly connected with a plurality of parent-level magnetic blocks, and the adjacent sides of the dustproof net on the front side