CN213122867U

CN213122867U - Hydraulic heat dissipation device with foreign matter prevention function

Info

Publication number: CN213122867U
Application number: CN202021821674.5U
Authority: CN
Inventors: 顾鑫
Original assignee: Shenzhen Speedy Science & Technology Co ltd
Current assignee: Shenzhen Speedy Science & Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-04
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a fluid pressure type heat abstractor with prevent foreign matter function, including a fan frame, fan frame top is equipped with the dust cover, the screw thread through-hole has all been seted up in the dust cover four corners, the dust cover passes through screw fixed connection with a fan frame, the ventilation hole has been seted up at the dust cover top, the inside first holding tank of having seted up of dust cover, sliding connection has the dust collecting plate in the first holding tank, the dust collecting plate comprises outer frame and S-shaped baffle, S-shaped baffle and outer frame fixed connection, the quantity of S-shaped baffle sets up to a plurality ofly, per two all be equipped with the runner between the S-shaped baffle, the dust cover is kept away from one side of first holding tank bottom and has been seted up the second holding tank, sliding connection has the dust falling. The utility model discloses a set up the dust collecting plate, the air flow velocity reduces when the flow through flow channel, and the dust forms the siltation in bend department, is favorable to preventing in the dust in the air gets into radiator fan.

Description

Hydraulic heat dissipation device with foreign matter prevention function

Technical Field

The utility model relates to a heat abstractor technical field, concretely relates to fluid pressure type heat abstractor with prevent foreign matter function.

Background

The CPU fan is also called a heat radiation fan, is a fan used for radiating the heat of the CPU and is provided for the radiator and the case, the heat of the CPU is conducted to the heat radiation fin, and then the cold air brought by the heat radiation fan blows the heat of the heat radiation fin, so that the effect of cooling the CPU is achieved. The cooling effect is directly related to the quality of the CPU cooling fan and the cooling fin. The working principle of the cooling fan is realized according to energy conversion, namely: electric → electromagnetic → mechanical → kinetic energy. The circuit principle is generally divided into a plurality of forms, and the performances of the fans can be different due to different circuits.

However, in practical use, the heat dissipation device in the market is prone to accumulate a lot of dust and foreign matters when in use, so that the heat dissipation effect is reduced, the heat dissipation performance of the host is seriously affected, and the service life of hardware is further shortened.

Therefore, it is necessary to provide a hydraulic heat sink device with a foreign object prevention function to solve the above problems.

Disclosure of Invention

The utility model aims at providing a fluid pressure type heat abstractor with prevent foreign matter function to solve heat abstractor on the market and collect a lot of dust and foreign matter easily when using, lead to the radiating effect to reduce, seriously influence the heat dispersion of host computer, and then shorten the life's of hardware problem.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a fluid pressure type heat abstractor with prevent foreign matter function, includes a fan frame, fan frame top is equipped with the dust cover, the screw thread through-hole has all been seted up in the dust cover four corners, the dust cover passes through screw fixed connection with a fan frame, the ventilation hole has been seted up at the dust cover top, the inside first holding tank of having seted up of dust cover, sliding connection has the dust collecting plate in the first holding tank, the dust collecting plate comprises outer frame and S-shaped baffle, S-shaped baffle and outer frame fixed connection, the quantity of S-shaped baffle sets up to a plurality ofly, per two all be equipped with the runner between the S-shaped baffle, the dust cover is kept away from one side of first holding tank bottom and has been seted up the second holding tank, sliding.

Preferably, a fixing piece is arranged on one side of the dust cover, the top of the fixing piece is fixedly connected with the dust cover through a screw, and the bottom of the fixing piece is fixedly connected with the fan frame through a screw.

Preferably, the bottom of the dust cover is arranged in an open mode, the first connecting block is fixedly connected to one side, away from the dust cover, of the dust collecting plate, and the second connecting block is fixedly connected to one side, away from the dust cover, of the dust falling frame.

Preferably, be equipped with radiator fan in the fan frame, radiator fan includes the flabellum mount, flabellum mount outside fixedly connected with flabellum, the quantity of flabellum sets up to a plurality ofly, and is a plurality of the flabellum uses the flabellum mount to encircle the setting as the centre of a circle.

Preferably, a middle pipe is fixedly connected to the middle of the bottom of the fan frame, an oil bearing is arranged inside the middle pipe, a wear-resistant block is arranged at the bottom of the oil bearing, the wear-resistant block is in interference connection with the bottom of the middle pipe, and a sealing ring is arranged at the joint of the middle pipe and the wear-resistant block.

Preferably, the outer side of the middle pipe is fixedly sleeved with a silicon steel sheet, the top of the silicon steel sheet is fixedly connected with a first wire feeding frame, the bottom of the silicon steel sheet is fixedly connected with a second wire feeding frame, the bottom of the second wire feeding frame is fixedly connected with a PCB, and coils are wound on the outer side of the first wire feeding frame and the outer side of the second wire feeding frame.

Preferably, be equipped with lubricating oil in the oiliness bearing, the oiliness bearing internal rotation is connected with the axle center, fixed connection in the middle of axle center top and the flabellum mount bottom, the equal fixedly connected with of both sides that the axle center was kept away from to flabellum mount bottom glues magnetism.

In the technical scheme, the utility model provides a technological effect and advantage:

the air passes through the ventilation hole and gets into the dust cover, great foreign matter is intercepted outside the dust cover when the air passes through the ventilation hole, when the air passes through the dust collecting plate, need pass through the runner between the S-shaped baffle, the air flow speed reduces when the air flows through the runner of S-shaped, the dust in the air forms the siltation in bend department, be favorable to preventing in the dust in the air gets into radiator fan, when cleaning heat abstractor, will fall the dirt frame and insert in the second holding tank, demolish the dust cover from the fan frame again and clear up radiator fan, take out the dust collecting plate from first holding tank, the siltation can shake off in the runner when the dust collecting plate is taken out, the dust that falls is provided with of dirt frame and is favorable to when preventing to dismantle in the dust gets into radiator fan and collects the dust that the dust cover shaken off.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the dust cover of the present invention;

FIG. 4 is a schematic view of the dust collecting plate of the present invention;

FIG. 5 is a schematic view of the dust falling frame of the present invention;

fig. 6 is an enlarged view of the structure of the portion a of fig. 4 according to the present invention.

Description of reference numerals:

1 fan frame, 2 dust covers, 3 threaded through holes, 4 vent holes, 5 first accommodating grooves, 6 dust collecting plates, 7 outer frames, 8S-shaped baffles, 9 flow channels, 10 second accommodating grooves, 11 dust falling frames, 12 fixing pieces, 13 first connecting blocks, 14 second connecting blocks, 15 heat dissipation fans, 16 fan blade fixing frames, 17 fan blades, 18 middle pipes, 19 oil-containing bearings, 20 wear-resistant blocks, 21 sealing rings, 22 silicon steel sheets, 23 first wire feeding frames, 24 second wire feeding frames, 25 PCB plates, 26 coils, 27 axes and 28 glue magnets.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a hydraulic heat dissipation device with foreign matter prevention function as shown in figures 1-6, which comprises a fan frame 1, the top of the fan frame 1 is provided with a dustproof cover 2, four corners of the dustproof cover 2 are provided with threaded through holes 3, the dust cover 2 is fixedly connected with the fan frame 1 through screws, the top of the dust cover 2 is provided with a vent hole 4, a first holding groove 5 is arranged in the dust cover 2, a dust collecting plate 6 is connected in the first holding groove 5 in a sliding way, the dust collecting plate 6 consists of an outer frame 7 and an S-shaped baffle plate 8, the S-shaped baffle plate 8 is fixedly connected with the outer frame 7, the number of the S-shaped baffles 8 is multiple, a flow passage 9 is arranged between every two S-shaped baffles 8, the dust cover 2 is far away from one side of the bottom of the first accommodating groove 5 and is provided with a second accommodating groove 10, and a dust falling frame 11 is connected in the second accommodating groove 10 in a sliding mode.

Further, in the above technical solution, one side of the dust cover 2 is provided with a fixing member 12, the top of the fixing member 12 is fixedly connected with the dust cover 2 through a screw, the bottom of the fixing member 12 is fixedly connected with the fan frame 1 through a screw, and the fixing member 12 is provided to facilitate fixing the dust collecting plate 6.

Further, in above-mentioned technical scheme, the open setting in dust cover 2 bottom, the first connecting block 13 of one side fixedly connected with that dust collecting plate 6 kept away from dust cover 2, being provided with of first connecting block 13 does benefit to the installation and the dismantlement of dust collecting plate 6, the one side fixedly connected with second connecting block 14 that dust falling frame 11 kept away from dust cover 2, the installation and the dismantlement of dust falling frame 11 are facilitated in being provided with of second connecting block 14.

Further, in the above technical scheme, a heat dissipation fan 15 is arranged in the fan frame 1, the heat dissipation fan 15 includes a fan blade fixing frame 16, fan blades 17 are fixedly connected to the outer side of the fan blade fixing frame 16, the number of the fan blades 17 is set to be multiple, and the fan blades 17 are arranged around the fan blade fixing frame 16 as the center of a circle.

Further, in the above technical solution, a middle pipe 18 is fixedly connected to the middle of the bottom of the fan frame 1, an oil-containing bearing 19 is arranged inside the middle pipe 18, a wear-resistant block 20 is arranged at the bottom of the oil-containing bearing 19, the wear-resistant block 20 is in interference connection with the bottom of the middle pipe 18, a sealing ring 21 is arranged at the joint of the middle pipe 18 and the wear-resistant block 20, and the sealing ring 21 is arranged to facilitate preventing leakage of lubricating oil.

Further, in the above technical solution, the outer side of the middle tube 18 is fixedly sleeved with a silicon steel sheet 22, the top of the silicon steel sheet 22 is fixedly connected with a first wire feeding rack 23, the bottom of the silicon steel sheet 22 is fixedly connected with a second wire feeding rack 24, the bottom of the second wire feeding rack 24 is fixedly connected with a PCB 25, and the outer sides of the first wire feeding rack 23 and the second wire feeding rack 24 are wound with coils 26.

Further, in the above technical scheme, lubricating oil is provided in the oil bearing 19, an axis 27 is rotationally connected in the oil bearing 19, the top of the axis 27 is fixedly connected with the middle of the bottom of the fan blade fixing frame 16, and two sides of the bottom of the fan blade fixing frame 16, which are far away from the axis 27, are both fixedly connected with rubber magnets 28.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, after the heat dissipation device is installed, the dust falling frame 11 is taken out, the power supply is started, the coil 26 is electrified, a magnetic field is generated after the coil 26 is electrified, the rubber magnet 28 starts to rotate under the action of the magnetic field, the rubber magnet 28 drives the fan blade fixing frame 16 to rotate and further drives the fan blade 17 to rotate, the fan blade fixing frame 16 drives the shaft center 27 to rotate in the oil-containing bearing 19 while rotating, heat generated by a CPU is conducted to the heat dissipation fins, cold air brought by the heat dissipation fan 3 is blown to take away the heat of the heat dissipation fins, so that the temperature reduction effect is achieved on the CPU, air enters the dust cover 2 through the vent holes 4, large foreign matters are intercepted outside the dust cover 2 when the air passes through the vent holes 4, the air passes through the flow channels 9 between the S-shaped baffles 8 when the air passes through the dust collection plate 6, the air flow speed is reduced when the air passes through the S-, in being favorable to preventing the dust in the air from getting into radiator fan 3, when cleaning heat abstractor, will fall dirt frame 11 and insert in second holding tank 10, demolish dust cover 2 from fan frame 1 again and clear up radiator fan 3, take out dust collecting plate 6 from first holding tank 5, the dust of siltation in runner 9 can take place to shake off when dust collecting plate 6 takes out, fall being provided with of dirt frame 11 and doing benefit to and preventing to dismantle dust cover 2 in the dust gets into radiator fan 3 and collect the dust that shakes off.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a fluid pressure type heat abstractor with prevent foreign matter function, includes fan frame (1), its characterized in that: the top of the fan frame (1) is provided with a dust cover (2), four corners of the dust cover (2) are provided with threaded through holes (3), the dust cover (2) is fixedly connected with the fan frame (1) through screws, the top of the dust cover (2) is provided with a vent hole (4), a first accommodating groove (5) is formed in the dust cover (2), a dust collecting plate (6) is connected in the first accommodating groove (5) in a sliding manner, the dust collecting plate (6) consists of an outer frame (7) and an S-shaped baffle plate (8), the S-shaped baffles (8) are fixedly connected with the outer frame (7), the number of the S-shaped baffles (8) is multiple, a flow channel (9) is arranged between every two S-shaped baffles (8), a second accommodating groove (10) is formed in one side, away from the bottom of the first accommodating groove (5), of the dust cover (2), and a dust falling frame (11) is connected in the second accommodating groove (10) in a sliding mode.

2. The hydraulic heat sink with foreign matter prevention function according to claim 1, wherein: the dustproof cover is characterized in that a fixing piece (12) is arranged on one side of the dustproof cover (2), the top of the fixing piece (12) is fixedly connected with the dustproof cover (2) through screws, and the bottom of the fixing piece (12) is fixedly connected with the fan frame (1) through screws.

3. The hydraulic heat sink with foreign matter prevention function according to claim 1, wherein: the dust cover (2) bottom open type sets up, dust collecting plate (6) keep away from first connecting block (13) of one side fixedly connected with of dust cover (2), dust frame (11) keep away from one side fixedly connected with second connecting block (14) of dust cover (2).

4. The hydraulic heat sink with foreign matter prevention function according to claim 1, wherein: be equipped with radiator fan (15) in fan frame (1), radiator fan (15) include flabellum mount (16), flabellum mount (16) outside fixedly connected with flabellum (17), the quantity of flabellum (17) sets up to a plurality ofly, and is a plurality of flabellum (17) use flabellum mount (16) to encircle the setting as the centre of a circle.

5. The hydraulic heat sink with foreign matter prevention function according to claim 4, wherein: the middle of the bottom of the fan frame (1) is fixedly connected with a middle pipe (18), an oil-containing bearing (19) is arranged inside the middle pipe (18), a wear-resistant block (20) is arranged at the bottom of the oil-containing bearing (19), the wear-resistant block (20) is in interference connection with the bottom of the middle pipe (18), and a sealing ring (21) is arranged at the joint of the middle pipe (18) and the wear-resistant block (20).

6. The hydraulic heat sink with foreign matter prevention function according to claim 5, wherein: the silicon steel sheet (22) is fixedly sleeved on the outer side of the middle pipe (18), a first wire feeding frame (23) is fixedly connected to the top of the silicon steel sheet (22), a second wire feeding frame (24) is fixedly connected to the bottom of the silicon steel sheet (22), a PCB (printed circuit board) is fixedly connected to the bottom of the second wire feeding frame (24) (25), and coils (26) are wound on the outer side of the first wire feeding frame (23) and the outer side of the second wire feeding frame (24).

7. The hydraulic heat sink with foreign matter prevention function according to claim 5, wherein: be equipped with lubricating oil in the oiliness bearing (19), oiliness bearing (19) internal rotation is connected with axle center (27), fixed connection in the middle of axle center (27) top and flabellum mount (16) bottom, the equal fixedly connected with of both sides glue magnetism (28) of axle center (27) are kept away from to flabellum mount (16) bottom.