CN213241073U

CN213241073U - Computer power supply with novel fan

Info

Publication number: CN213241073U
Application number: CN202022053077.9U
Authority: CN
Inventors: 华刚
Original assignee: Dongguan Sanren Electronic Technology Co ltd
Current assignee: Dongguan Sanren Electronic Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-18
Anticipated expiration: 2030-09-17

Abstract

A computer power supply with a novel fan comprises a protective cover, a power supply shell, a driving motor and fan blades, wherein a power supply cavity is arranged in the power supply shell, a power supply component is arranged in the power supply cavity, a mounting opening is formed in the side wall of the left side of the power supply cavity, arc-shaped limiting holes are respectively formed in the front side and the rear side of the bottom end of the mounting opening, grooves are respectively formed in the front side and the rear side of the top end of the mounting opening, a storage groove is formed in the rear side of each groove, a limiting block is arranged in each storage groove in a sliding mode, a reset spring is arranged in each storage groove, one end of each reset spring is connected with the bottom of each storage groove, the other end of each reset spring is connected with the limiting block, a through groove is formed in the left side of each storage groove, a control rod is arranged at the, the protective cover can be taken out from the mounting port, and the protective cover is convenient to disassemble, assemble and maintain.

Description

Computer power supply with novel fan

Technical Field

The utility model relates to a computer power technical field specifically is a computer power with novel fan.

Background

The computer power supply is a closed independent part installed in the main case, and it is used to convert the AC power into stable and reliable DC power, and supply it to the system board, various adapters and expansion cards, hard disk drive, CD drive and other system parts in the main case, and keyboard and mouse. The existing computer power supply depends on a fan for heat dissipation, but the fan is not convenient to disassemble, assemble and maintain once being damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a computer power supply with novel fan.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a computer power supply with a novel fan comprises a protective cover, a power supply shell, a driving motor and fan blades, wherein a power supply cavity is arranged in the power supply shell, a power supply component is arranged in the power supply cavity, a mounting opening is formed in the side wall of the left side of the power supply cavity, arc-shaped limiting holes are respectively formed in the front side and the rear side of the bottom end of the mounting opening, grooves are respectively formed in the front side and the rear side of the top end of the mounting opening, a storage groove is formed in the rear side of each groove, a limiting block is arranged in each storage groove in a sliding mode, a reset spring is arranged in each storage groove, one end of each reset spring is connected with the bottom of each storage groove, the other end of each reset spring is connected with the limiting block, a through groove is formed in the left side of each storage groove, a control rod, the protection cover is internally provided with a protection cavity, the right side of the protection cover is provided with a driving motor, the output end of the driving motor stretches into the protection cavity, the output end of the driving motor is located inside the protection cavity and is uniformly provided with fan blades, air openings are uniformly distributed on the left side and the right side of the protection cover, arc-shaped clamping blocks are arranged on the front side and the rear side of the bottom end of the protection cover respectively, and rectangular clamping blocks are arranged on the front side and the rear side. When using, operating personnel gripping protection casing places the protection casing slope, later stretch into the arc spacing downthehole of installing port bottom with the arc fixture block of protection casing bottom, later operating personnel gripping control lever is pulled backward, put the thing inslot with stopper withdrawal backward, later rotatory around the arc fixture block with the protection casing, put into the recess with the rectangle fixture block, later operating personnel loosens the control lever, it is spacing to the rectangle fixture block in the recess to make the stopper play under reset spring's elastic action, thereby fix the protection casing in the installing port, later control driving motor work, the driving motor output drives the flabellum rotation and induced drafts to the power cavity, air in the external environment passes through the bleeder vent simultaneously and gets into the power cavity, thereby form stable air current in the power cavity, dispel the heat to the power cavity. When needs are dismantled, only need pull open the control lever backward, alright take out the protection casing in from the installing port. The disassembly, the assembly and the maintenance are convenient.

In order to make driving motor realize different rotational speeds, resources are saved according to the difference of power cavity temperature, the utility model discloses the improvement has, set up temperature-sensing ware in the power cavity, the temperature-sensing ware model adopts ANRITSU inductor, temperature-sensing ware and driving motor electric connection.

In order to prevent dust in the external environment from entering the power cavity, the utility model discloses the improvement has, set up the filter screen in the bleeder vent.

For the convenience of power shell's installation, the utility model discloses the improvement has, the power shell bottom sets up the mounting panel, the mounting panel left and right sides sets up the screw hole, screw hole spiral shell dress screw thread nail.

In order to promote power shell's damping performance, the utility model discloses the improvement has, equipartition damping spring between power shell and the mounting panel.

In order to prevent the power supply shell from rusting, the utility model discloses the improvement has, power supply shell surface is brushed rust-resistant paint vehicle.

(III) advantageous effects

Compared with the prior art, the utility model provides a computer power supply with novel fan possesses following beneficial effect:

this computer power with novel fan, when needs are dismantled, only need pull open the control lever backward, alright with take out the protection casing from the installing port in, convenient to detach installation and maintenance. The driving motor can realize different rotating speeds according to different temperatures of the power supply cavity, and resources are saved. A filter screen is arranged in the air holes, so that dust in the external environment can be prevented from entering the power cavity. The power supply housing bottom sets up the mounting panel, the mounting panel left and right sides sets up the screw hole, screw hole spiral shell dress screw nail is convenient for power supply housing's installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention;

in the figure: 1. a protective cover; 2. a power supply housing; 3. a drive motor; 4. a fan blade; 5. a power supply cavity; 6. a power supply component; 7. an installation port; 8. an arc-shaped limiting hole; 9. a groove; 10. a storage groove; 11. a limiting block; 12. a return spring; 13. a through groove; 14. a control lever; 15. air holes are formed; 16. a bump; 17. a protective cavity; 18. an air passing port; 19. an arc-shaped fixture block; 20. a rectangular fixture block; 21. a temperature sensor; 22. a filter screen; 23. mounting a plate; 24. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a computer power supply with a novel fan comprises a protective cover 1, a power supply housing 2, a driving motor 3 and fan blades 4, wherein a power supply cavity 5 is arranged in the power supply housing 2, a power supply assembly 6 is arranged in the power supply cavity 5, a mounting opening 7 is arranged on the left side wall of the power supply cavity 5, arc-shaped limiting holes 8 are respectively arranged on the front side and the rear side of the bottom end of the mounting opening 7, grooves 9 are respectively arranged on the front side and the rear side of the top end of the mounting hole, an object placing groove 10 is arranged on the rear side of the groove 9, a limiting block 11 is arranged in the object placing groove 10 in a sliding manner, a return spring 12 is arranged in the object placing groove 10, one end of the return spring 12 is connected with the bottom of the object placing groove 10, the other end of the return spring 12 is connected with the limiting block 11, a

through groove

13, 5 right side lateral wall of power cavity sets up bleeder vent 15, installing port 7 is close to protection cavity 17 one side and sets up

lug

16, 1 built-in protection cavity 17 of protection casing, 1 right side of protection casing sets up driving motor 3, in the protection cavity 17 was stretched into to the 3 output of driving motor, the 3 output of driving motor is located the inside position equipartition flabellum 4 of protection cavity 17, wind gap 18 has been crossed to 1 left and right sides equipartition of protection casing, both sides set up arc fixture block 19 respectively around the 1 bottom of protection casing, both sides set up rectangle fixture block 20 respectively around the 1 top of protection casing. When the air suction type protective cover is used, an operator grasps the protective cover 1 to obliquely place the protective cover 1, then the arc-shaped clamping block 19 at the bottom end of the protective cover 1 extends into the arc-shaped limiting hole 8 at the bottom end of the mounting opening 7, then the operator grasps the control rod 14 to pull backwards, retracts the limiting block 11 into the object placing groove 10 backwards, then rotates the protective cover 1 around the arc-shaped clamping block 19 to place the rectangular clamping block 20 into the groove 9, then releases the control rod 14, so that the limiting block 11 is bounced into the groove 9 under the elastic force of the reset spring 12 to limit the rectangular clamping block 20, thereby fixing the protective cover 1 in the mounting opening 7, then controls the driving motor 3 to work, the output end of the driving motor 3 drives the fan blades 4 to rotate to suck air into the power supply cavity 5, meanwhile, air in the external environment enters the power supply cavity 5 through the air holes 15, thereby forming, the power supply cavity 5 is heat-dissipated. When the protective cover 1 needs to be disassembled, the control rod 14 only needs to be pulled back, and the protective cover 1 can be taken out of the mounting opening 7. The disassembly, the assembly and the maintenance are convenient.

Set up temperature-sensing ware 21 in the power cavity 5, the ANRITSU inductor is adopted to temperature-sensing ware 21 model, temperature-sensing ware 21 and driving motor 3 electric connection can make driving motor 3 realize different rotational speeds according to the difference of 5 temperatures in power cavity, resources are saved.

In order to prevent that the dust among the external environment from getting into power cavity 5, the utility model discloses the improvement has, set up filter screen 22 in the bleeder vent 15, can prevent that the dust among the external environment from getting into power cavity 5.

2 bottoms of power supply housing set up mounting panel 23, the mounting panel 23 left and right sides sets up the screw hole, screw hole spiral shell dress screw nail, the installation of the power supply housing 2 of being convenient for.

Damping spring 24 is evenly distributed between power supply housing 2 and mounting panel 23, can promote power supply housing 2's damping performance.

And the surface of the power supply shell 2 is coated with an antirust paint to prevent the power supply shell 2 from rusting.

To sum up, in the computer power supply with the novel fan, when in use, an operator grasps the protective cover 1 to place the protective cover 1 obliquely, then extends the arc-shaped clamping block 19 at the bottom end of the protective cover 1 into the arc-shaped limiting hole 8 at the bottom end of the mounting opening 7, then grasps the control rod 14 to pull backwards, retracts the limiting block 11 into the object placing groove 10 backwards, then rotates the protective cover 1 around the arc-shaped clamping block 19 to place the rectangular clamping block 20 into the groove 9, then releases the control rod 14, so that the limiting block 11 is bounced into the groove 9 under the elastic force of the reset spring 12 to limit the rectangular clamping block 20, thereby fixing the protective cover 1 in the mounting opening 7, then controls the driving motor 3 to work, the output end of the driving motor 3 drives the fan blades 4 to rotate to suck air into the power cavity 5, and simultaneously air in the external environment enters the power cavity 5 through the air vents 15, thereby forming a stable air flow within the power supply cavity 5 to dissipate heat from the power supply cavity 5. When the protective cover 1 needs to be disassembled, the control rod 14 only needs to be pulled back, and the protective cover 1 can be taken out of the mounting opening 7. The disassembly, the assembly and the maintenance are convenient.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer power supply with novel fan, includes protection casing (1), power shell (2), driving motor (3) and flabellum (4), its characterized in that: the power supply comprises a power supply shell (2), a power supply cavity (5) is arranged in the power supply cavity (5), a mounting opening (7) is formed in the side wall of the left side of the power supply cavity (5), arc-shaped limiting holes (8) are formed in the front side and the rear side of the bottom end of the mounting opening (7), grooves (9) are formed in the front side and the rear side of the top end of the mounting opening respectively, an object placing groove (10) is formed in the rear side of each groove (9), a limiting block (11) is arranged in each object placing groove (10) in a sliding mode, a reset spring (12) is arranged in each object placing groove (10), one end of each reset spring (12) is connected with the bottom of each object placing groove (10), the other end of each reset spring (12) is connected with each limiting block (11), a through groove (13) is formed in the left side of each object placing groove (10), a control rod (14), the utility model discloses a protection cover, including power cavity (5), mounting hole (7), protection cavity (17), protection cover (1) right side lateral wall sets up bleeder vent (15), installing port (7) are close to protection cavity (17) one side and set up lug (16), protection cover (1) built-in protection cavity (17), protection cover (1) right side sets up driving motor (3), driving motor (3) output stretches into in protection cavity (17), driving motor (3) output is located inside position equipartition flabellum (4) of protection cavity (17), wind gap (18) have been crossed to protection cover (1) left and right sides equipartition, both sides set up arc fixture block (19) respectively around protection cover (1) bottom, both sides set up rectangle fixture block (20) respectively around.

2. The computer power supply with the novel fan as claimed in claim 1, wherein: a temperature sensor (21) is arranged in the power supply cavity (5), and the temperature sensor (21) is electrically connected with the driving motor (3).

3. The computer power supply with the novel fan as claimed in claim 1, wherein: a filter screen (22) is arranged in the air holes (15).

4. The computer power supply with the novel fan as claimed in claim 1, wherein: the power supply shell (2) bottom sets up mounting panel (23), the mounting panel (23) left and right sides sets up the screw hole, screw hole spiral shell dress screw nail.

5. The computer power supply with the novel fan as claimed in claim 4, wherein: damping springs (24) are uniformly distributed between the power supply shell (2) and the mounting plate (23).

6. The computer power supply with the novel fan as claimed in claim 1, wherein: and the surface of the power supply shell (2) is coated with antirust paint.