CN214757487U

CN214757487U - Switching power supply capable of dissipating heat quickly

Info

Publication number: CN214757487U
Application number: CN202022843572.XU
Authority: CN
Inventors: 阮胜超; 邓玮源
Original assignee: Shenzhen New Energy Technology Ltd
Current assignee: Shenzhen New Energy Technology Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-16
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a quick radiating switching power supply, which comprises an outer shell, connecting terminal is installed to the shell front side, the locking bolt is installed to the connecting terminal upside, the vent has been seted up at locking bolt downside rear portion, the seat of bolt is installed to the vent downside, the fan is installed to the left end on the seat of bolt, fan left end fixedly connected with guard net, guard net right side rear end is provided with the strengthening rib, the heating panel is installed to the strengthening rib front side, can dismantle between the heating panel and be connected with the protecting cover, the apron is installed to the protecting cover upside, the louvre has been seted up to the apron upside, the spout has been seted up at both ends around the louvre downside, the spout inboard is provided with the sliding card, the sliding card right side is provided with the locking hole. This quick radiating switching power supply, sturdy structure is stable, the installation of being convenient for, makes things convenient for routine maintenance, and the radiating effect is good.

Description

Switching power supply capable of dissipating heat quickly

Technical Field

The utility model relates to a power control switch technical field specifically is a quick radiating switching power supply.

Background

A switch mode power supply, also called a switching power supply or a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.

However, the switching power supply in the market is structurally sealed, only has partial heat dissipation hole structures, is low in heat dissipation efficiency, lacks of an active heat dissipation structure, cannot protect circuits from dust due to the single heat dissipation hole structure, and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick radiating switching power supply to propose the switching power supply that has now on the market among the solution above-mentioned background art, the radiating effect is poor, and it is inconvenient to maintain, unable dirt-proof problem.

In order to achieve the above object, the utility model provides a technical scheme: the utility model provides a quick radiating switching power supply, includes the shell, connecting terminal is installed to the shell front side, locking bolt is installed to the connecting terminal upside, the vent has been seted up at locking bolt downside rear portion, the bolt seat is installed to the vent downside, the fan is installed to the left end on the bolt seat, fan left end fixedly connected with guard net, guard net right side rear end is provided with the strengthening rib, the heating panel is installed to the strengthening rib front side, can dismantle between the heating panel and be connected with the protecting cover, the apron is installed to the protecting cover upside, the louvre has been seted up to the apron upside, the spout has been seted up at both ends around the louvre downside, the spout inboard is provided with the sliding card, the sliding card right side is provided with the locking hole.

Preferably, the protecting cover is of a U-shaped plate structure, air guide openings are formed in the left side and the right side of the protecting cover, multiple groups of the air guide openings are symmetrically distributed about the central line of the protecting cover, supporting clamps are fixedly connected to the front side and the rear side of the central line of the protecting cover, and a dust screen is installed on the lower side of the upper end of the protecting cover.

Preferably, the heating panel has two sets of central line symmetric distributions about the protecting cover, power supply circuit is installed to the inboard lower extreme of protecting cover, the heat-conducting plate is installed to the power supply circuit lower extreme left and right sides, power supply circuit passes through the heat-conducting plate and is connected with the heating panel.

Preferably, the cover plate is L-shaped and is matched with the shell, two groups of the sliding grooves are symmetrically distributed relative to the cover plate, and the locking holes are meshed with the locking bolts.

Preferably, the shell is a cuboid uncovered box-shaped structure, and both ends are provided with the mount pad around its inboard, the mount pad blocks with the support card each other.

Preferably, the fans are arranged in two groups, and the axes of the fans are perpendicular to the left end of the outer side of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: this quick radiating switching power supply, through heat-conducting plate cooperation heating panel, the heat that makes electrical structure produce can disperse through bigger heat radiating area, through apron cooperation shell, make the inner structure of device be convenient for detect after unpacing apart, it is clean, through spout cooperation sliding card, make the intensity that the upper cover can comparatively relax slip open and guarantee to connect the installation, through locking hole cooperation locking bolt, make the upper cover can be good closed back lock joint stably keep the apron closed, through protecting cover cooperation dust screen, make circuit structure can keep good dustproof effect to keep electrical structure normal operation, through fan cooperation heating panel, make the device inside can keep the gas flow to maintain good ventilation and radiating efficiency, multiple heat dissipation protective structure intercombination, the radiating effect is good, the perfect of protection dustproof structure is protected, the radiating effect is good, the heat dissipation effect is good, the perfect

Drawings

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

FIG. 2 is a perspective view of the protective cover of the present invention;

fig. 3 is a schematic sectional view of the housing of the present invention.

In the figure: 1. a housing; 2. a connection terminal; 3. a locking bolt; 4. a vent; 5. a bolt seat; 6. A fan; 7. a protection net; 8. reinforcing ribs; 9. a heat dissipation plate; 10. a protective cover; 11. a cover plate; 12. heat dissipation holes; 13. a chute; 14. sliding the card; 15. a locking hole; 16. a dust screen; 17. a support card; 18. a wind guide opening; 19. a mounting seat; 20. a power supply circuit; 21. a heat conducting plate.

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, the present invention provides a technical solution: the utility model provides a quick radiating switching power supply, which comprises an outer shell 1, connecting terminal 2 is installed to 1 front side of shell, locking bolt 3 is installed to 2 upsides of connecting terminal, vent 4 has been seted up at 3 downside rear portions of locking bolt, bolt seat 5 is installed to 4 downside of vent, fan 6 is installed to the left end on

bolt seat

5, 6 left end fixedly connected with protecting screen 7 of fan, 7 right side rear ends of protecting screen are provided with strengthening rib 8, heating panel 9 is installed to 8 front sides of strengthening rib, can dismantle between the heating panel 9 and be connected with protecting cover 10, apron 11 is installed to 10 upside of protecting cover, 11 upsides of apron have been seted up louvre 12, spout 13 has been seted up at both ends around louvre 12 downside, spout 13 inboard is provided with slide caliper 14, the 14 right side of slide caliper is provided with locking hole 15.

Further, the protecting cover 10 is a U-shaped plate structure, air guide openings 18 are formed in the left side and the right side of the protecting cover 10, the air guide openings 18 are symmetrically distributed about the central line of the protecting cover 10 in multiple groups, supporting clamps 17 are fixedly connected to the front side and the rear side of the central line of the protecting cover 10, and a dust screen 16 is installed on the lower side of the upper end of the protecting cover 10 to protect electronic parts.

Further, the heat dissipation plate 9 has two sets of line symmetric distributions about the central line of the protecting cover 10, the power circuit 20 is installed at the lower end of the inner side of the protecting cover 10, the heat conduction plates 21 are installed at the left and right sides of the lower end of the power circuit 20, the power circuit 20 is connected with the heat dissipation plate 9 through the heat conduction plates 21, and the heat of heat-producing components is distributed to the structure with a larger heat dissipation area.

Furthermore, the cover plate 11 is L-shaped and is matched with the shell 1, two groups of sliding grooves 13 are symmetrically distributed relative to the cover plate 11, and the locking holes 15 are meshed with the locking bolts 3, so that daily maintenance is facilitated, and the interior of the device is cleaned.

Further, the housing 1 is a cuboid box-shaped structure without a cover, the front end and the rear end of the inner side of the housing are provided with mounting seats 19, and the mounting seats 19 are mutually clamped with the supporting card 17 to keep the mounting position and the stability of the protecting cover 10.

Furthermore, two groups of fans 6 are arranged, the axes of the fans are perpendicular to the left end of the outer side of the shell 1 and distributed, and the heat dissipation power is increased to enhance the air flow in the device.

The working principle is as follows: the power supply line is connected with a power circuit 20 through a connecting terminal 2 to supply power for electric equipment and provide electronic protection, a shell 1 is connected with a mounting fixing surface through a bolt seat 5, a protection net 7 protects a fan 6 from entering foreign matters, the fan 6 blows hot air out of a vent 4 to keep heat dissipation circulation, a heat dissipation plate 9 is connected with the power circuit 20 through a heat conduction plate 21 to discharge heat generated by the power circuit 20 through heat dissipation circulation, a protection cover 10 is connected with a mounting seat 19 through a support card 17 to provide dustproof shielding for the power circuit 20 through a dustproof net 16, a reinforcing rib 8 structurally reinforces the shell 1, a chute 13 is matched with a slide card 14 to enable a cover plate 11 to slide and open, a locking bolt 3 is matched with a locking hole 15 to well lock the cover plate 11 in a mounting state, and a heat dissipation hole 12 on the cover plate 11 can accelerate the structural heat dissipation speed, the air guide opening 18 enables air flow generated by the fan 6 to enter the protective cover 10 to cool the power circuit 20, and the device is comprehensive in heat dissipation direction, has perfect dustproof capacity and is convenient to mount.

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 quick radiating switching power supply, includes shell (1), its characterized in that: connecting terminal (2) is installed to shell (1) front side, locking bolt (3) is installed to connecting terminal (2) upside, vent (4) have been seted up to locking bolt (3) downside rear portion, bolt seat (5) are installed to vent (4) downside, fan (6) are installed to bolt seat (5) upper left end, fan (6) left end fixedly connected with protection net (7), protection net (7) right side rear end is provided with strengthening rib (8), heating panel (9) are installed to strengthening rib (8) front side, can dismantle between heating panel (9) and be connected with protecting cover (10), apron (11) are installed to protecting cover (10) upside, louvre (12) have been seted up to apron (11) upside, spout (13) have been seted up at both ends around louvre (12) downside, spout (13) inboard is provided with slide clamp (14), and a locking hole (15) is formed in the right side of the sliding card (14).

2. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the protective cover (10) is of a U-shaped plate structure, air guide openings (18) are formed in the left side and the right side of the protective cover (10), multiple groups of the air guide openings (18) are symmetrically distributed about the central line of the protective cover (10), supporting clamps (17) are fixedly connected to the front side and the rear side of the central line of the protective cover (10), and a dust screen (16) is installed on the lower side of the upper end of the protective cover (10).

3. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: heating panel (9) have two sets of about protecting cover (10) central line symmetric distribution, power supply circuit (20) are installed to the inboard lower extreme of protecting cover (10), heat-conducting plate (21) are installed to power supply circuit (20) lower extreme left and right sides, power supply circuit (20) are connected with heating panel (9) through heat-conducting plate (21).

4. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the cover plate (11) is L-shaped and is matched with the shell (1), two groups of sliding grooves (13) are symmetrically distributed relative to the cover plate (11), and the locking holes (15) are meshed with the locking bolts (3).

5. The switching power supply capable of dissipating heat rapidly according to claim 2, wherein: the shell (1) is of a cuboid uncovered box-shaped structure, mounting seats (19) are arranged at the front end and the rear end of the inner side of the shell, and the mounting seats (19) are mutually clamped with the supporting card (17).

6. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the fans (6) are divided into two groups, and the axes of the fans are vertical to the left end of the outer side of the shell (1) and distributed.