CN218388022U

CN218388022U - Switch power supply

Info

Publication number: CN218388022U
Application number: CN202222041887.1U
Authority: CN
Inventors: 柳长水
Original assignee: Shanghai Wenwen Network Technology Co ltd
Current assignee: Shanghai Wenwen Network Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-24
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a switching power supply, which comprises an outer shell, the equal fixedly connected with attenuator in both sides of shell inner chamber bottom, the top fixedly connected with casing of attenuator, the top of casing runs through the inner chamber of shell and extends to the outside of shell, the top intercommunication of casing has the switching power supply body. The utility model discloses a shell, the attenuator, a housing, the switching power supply body, the spliced pole, the stop collar, the cushion, a spring, first mounting panel, the cooperation of first motor and first flabellum is used, can effectually solve traditional switching power supply at the in-process that uses, inside the unable timely discharge apparatus of heat that its internal component produced, the problem of thermal-arrest phenomenon appears easily, the device can be quick discharges the heat that the equipment is inside to be produced, improve equipment performance, possess the function of shock resistance protection simultaneously, the protective capacities of equipment has been improved.

Description

Switch power supply

Technical Field

The utility model relates to a switching power supply technical field specifically is a switching power supply.

Background

The switching power supply is a power supply which utilizes the modern power electronic technology to control the on-off time ratio of a switching tube and maintain stable output voltage, generally comprises a pulse width modulation control IC and a MOSFET, along with the development and innovation of the power electronic technology, the switching power supply technology is continuously innovated, the switching power supply is widely applied to almost all electronic equipment by the characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the current electronic information industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching power supply possesses the advantage that improves protective effect and improve the radiating effect, has solved current traditional switching power supply at the in-process that uses, inside the unable timely discharge apparatus of heat that its internal component produced, the phenomenon of thermal-arrest appears easily to influence the result of use of equipment easily, do not possess the function of antidetonation protection simultaneously, reduced the problem of the protective capacities of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switching power supply, includes the shell, the equal fixedly connected with attenuator in both sides of shell inner chamber bottom, the top fixedly connected with casing of attenuator, the top of casing runs through the inner chamber of shell and extends to the outside of shell, the top intercommunication of casing has the switching power supply body, the equal fixedly connected with spliced pole in both sides of switching power supply body bottom, the bottom of spliced pole runs through the top of shell and extends to the inner chamber of shell, the equal fixedly connected with stop collar in both sides of shell inner chamber, the bottom of spliced pole extends to the inner chamber of stop collar, the bottom fixedly connected with cushion on spliced pole surface, the bottom fixedly connected with spring of cushion, the bottom of spring and the bottom fixed connection of shell inner chamber, the first mounting panel of inner chamber fixedly connected with of casing, the fixed surface of first mounting panel is connected with first motor, the first flabellum of output fixedly connected with of first motor.

Preferably, the equal fixedly connected with second mounting panel in both sides at shell inner chamber top, the bottom fixedly connected with second motor on second mounting panel surface, the output end fixedly connected with second flabellum of second motor.

Preferably, the bottom of the two sides of the shell is provided with heat dissipation holes, and the inner cavities of the heat dissipation holes are provided with dust screens.

Preferably, the right side of the surface of the shell is fixedly connected with a controller, and the controller is electrically connected with the first motor and the second motor respectively through leads.

Preferably, the left side of the surface of the shell is fixedly connected with an access cover, and four corners of the surface of the access cover are provided with fasteners.

Preferably, the both sides of shell bottom are the equal fixedly connected with supporting pad, the bottom of supporting pad is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a shell, the attenuator, a housing, the switching power supply body, the spliced pole, the stop collar, the cushion, a spring, first mounting panel, the cooperation of first motor and first flabellum is used, can effectually solve traditional switching power supply at the in-process that uses, inside the unable timely discharge apparatus of heat that its internal component produced, the problem of thermal-arrest phenomenon appears easily, the device can be quick discharges the heat that the equipment is inside to be produced, improve equipment performance, possess the function of shock resistance protection simultaneously, the protective capacities of equipment has been improved.

2. The utility model discloses a set up the second mounting panel, second motor and second flabellum, can be with the timely discharge apparatus outside of the inside air current of shell, thereby can reach high-efficient radiating purpose, through setting up louvre and dust screen, when can guarantee the heat dissipation, avoid inside outside dust entering equipment, through setting up the controller, can open and stop first motor and second motor and control, thereby reach the purpose of conveniently controlling, through setting up access cover and fastener, can conveniently overhaul shell inner structure, thereby reach the purpose of conveniently maintaining, through setting up the supporting pad, can support the shell, the holistic stability of device has been guaranteed.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the internal structure of the housing of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a housing; 2. a damper; 3. a housing; 4. a switching power supply body; 5. connecting columns; 6. a position limiting sleeve; 7. a cushion block; 8. a spring; 9. a first mounting plate; 10. a first motor; 11. a first fan blade; 12. a second mounting plate; 13. a second motor; 14. a second fan blade; 15. heat dissipation holes; 16. a dust screen; 17. a controller; 18. an access cover; 19. a support pad.

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. 1-3, a switching power supply comprises a housing 1, wherein both sides of the top of the inner cavity of the housing 1 are fixedly connected with a second mounting plate 12, the bottom of the surface of the second mounting plate 12 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with a second fan blade 14, the bottoms of both sides of the housing 1 are respectively provided with a heat dissipation hole 15, the inner cavity of the heat dissipation hole 15 is provided with a dust screen 16, the right side of the surface of the housing 1 is fixedly connected with a controller 17, the controller 17 is respectively electrically connected with a first motor 10 and a second motor 13 through wires, the left side of the surface of the housing 1 is fixedly connected with an access cover 18, four corners of the surface of the access cover 18 are respectively provided with fasteners, both sides of the bottom of the housing 1 are respectively fixedly connected with a supporting pad 19, the bottom of the supporting pad 19 is provided with anti-skid threads, both sides of the bottom of the inner cavity of the housing 1 are respectively fixedly connected with dampers 2, the top fixedly connected with casing 3 of attenuator 2, the top of casing 3 runs through the inner chamber of shell 1 and extends to the outside of shell 1, the top intercommunication of casing 3 has switching power supply body 4, the equal fixedly connected with spliced pole 5 in both sides of switching power supply body 4 bottom, the bottom of spliced pole 5 runs through the top of shell 1 and extends to the inner chamber of shell 1, the equal fixedly connected with stop collar 6 in both sides of shell 1 inner chamber, the bottom of spliced pole 5 extends to the inner chamber of stop collar 6, the bottom fixedly connected with cushion 7 on spliced pole 5 surface, the bottom fixedly connected with spring 8 of cushion 7, the bottom of spring 8 and the bottom fixedly connected with of shell 1 inner chamber, the inner chamber fixedly connected with first mounting panel 9 of casing 3, the fixed surface of first mounting panel 9 is connected with first motor 10, the output fixedly connected with first flabellum 11 of first motor 10, through setting up second mounting panel 12, second motor 13 and second flabellum 14, can be with the timely exhaust apparatus of the inside air current of shell 1 outside, thereby can reach high-efficient radiating purpose, through setting up louvre 15 and dust screen 16, when can guarantee the heat dissipation, avoid inside outside dust entering equipment, through setting up controller 17, can control opening and stopping of first motor 10 and second motor 13, thereby reach the purpose of conveniently controlling, through setting up access cover 18 and fastener, can conveniently overhaul shell 1 inner structure, thereby reach the purpose of convenient maintenance, through setting up supporting pad 19, can support shell 1, the holistic stability of device has been guaranteed, through shell 1, attenuator 2, casing 3, switching power supply body 4, spliced pole 5, stop collar 6, cushion 7, spring 8, first mounting panel 9, the cooperation of first motor 10 and first flabellum 11 is used, can effectually solve traditional switching power supply in-process in the use, inside the unable timely exhaust apparatus of the heat that its internal components produced, the problem of the phenomenon of gathering easily appears, the device can carry out the heat that the inside equipment produced, the performance of antidetonation protective apparatus has been improved simultaneously, the performance of protective equipment has been possessed.

During the use, start first motor 10 through controller 17, first motor 10 drives first flabellum 11 and rotates, the inside that casing 3 got into shell 1 is passed through to the air current of production, start second motor 13 through controller 17, second motor 13 drives second flabellum 14 and rotates, discharge the inside heat of shell 1 in time, thereby reach high-efficient radiating purpose, cooperation through spring 8 and attenuator 2, can support switching power supply body 4, switching power supply body 4's stability has been guaranteed and the protectiveness has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A switching power supply comprising a housing (1), characterized in that: the utility model discloses a fan blade of switch power supply, including shell (1), the equal fixedly connected with attenuator in both sides of shell (1) inner chamber bottom (2), the top fixedly connected with casing (3) of attenuator (2), the top of casing (3) runs through the inner chamber of shell (1) and extends to the outside of shell (1), the top intercommunication of casing (3) has switching power supply body (4), the equal fixedly connected with spliced pole (5) in both sides of switching power supply body (4) bottom, the bottom of spliced pole (5) runs through the top of shell (1) and extends to the inner chamber of shell (1), the equal fixedly connected with stop collar (6) in both sides of shell (1) inner chamber, the bottom of spliced pole (5) extends to the inner chamber of stop collar (6), the bottom fixedly connected with cushion (7) on spliced pole (5) surface, the bottom fixedly connected with spring (8) of cushion (7), the bottom of spring (8) and the bottom fixed connection of shell (1) inner chamber, the inner chamber fixedly connected with first mounting panel (9) of shell (3), the fixed surface fixedly connected with first mounting panel (9), first motor (10), first motor (11).

2. A switching power supply according to claim 1, characterized in that: the equal fixedly connected with second mounting panel (12) in both sides at shell (1) inner chamber top, the bottom fixedly connected with second motor (13) on second mounting panel (12) surface, the output fixedly connected with second flabellum (14) of second motor (13).

3. A switching power supply as claimed in claim 1, characterized in that: heat dissipation holes (15) are formed in the bottoms of the two sides of the shell (1), and dust screens (16) are arranged in the inner cavities of the heat dissipation holes (15).

4. A switching power supply as claimed in claim 2, characterized in that: the right side fixedly connected with controller (17) on shell (1) surface, controller (17) pass through the wire respectively with first motor (10) and second motor (13) electric connection.

5. A switching power supply as claimed in claim 1, characterized in that: the left side fixedly connected with access cover (18) on shell (1) surface, the four corners on access cover (18) surface all is provided with the fastener.

6. A switching power supply as claimed in claim 1, characterized in that: the anti-skidding plastic pipe is characterized in that supporting pads (19) are fixedly connected to two sides of the bottom of the shell (1), and anti-skidding lines are arranged at the bottoms of the supporting pads (19).