CN211702628U

CN211702628U - Dustproof heat dissipation switch power supply outer box

Info

Publication number: CN211702628U
Application number: CN201922347720.6U
Authority: CN
Inventors: 李昌煌
Original assignee: Nanjing Geyi Power Supply Technology Co ltd
Current assignee: Nanjing Geyi Power Supply Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-16
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an outer box of dustproof heat dissipation switching power supply relates to the outer box technical field of switching power supply, including the outer box of power, the positive fixed mounting of the outer box of power has the socket, the interior roof fixedly connected with heating panel of the outer box of power, the last fixed surface of heating panel is connected with two sets of symmetrical wing type fin of fixed surface. The utility model relates to a rational in infrastructure, it can avoid outside dust to get into through seal installation, at first put into the inside of the outer box of power with switching power supply, rotate two fasteners and detain at switching power supply's both ends, it is fixed with fastener and limiting plate to be connected with the screw hole with positioning bolt, make switching power supply and heat-conducting plate in close contact with, produce the heat and dispel the heat through heat-conducting plate conduction to heating panel and wing type fin when switching power supply, adopt the installation of seamless laminating, the heat conduction speed has been improved, the fan starts to produce wind-force, accelerate the flow speed of wind speed in the radiating hole, the heat speed that scatters and disappears has been improved, the.

Description

Dustproof heat dissipation switch power supply outer box

Technical Field

The utility model relates to an outer box technical field of switching power supply specifically is an outer box of dustproof heat dissipation switching power supply.

Background

The switch power supply outer box is a box for installing a switch power supply, the switch power supply is also called as an exchange power supply and a switch converter, is a high-frequency electric energy conversion device, is a power supply, and has the function of converting voltage with one level into voltage or current required by a user side through different types of structures.

The mode of seting up the louvre is adopted mostly to dispel the heat in traditional switching power supply outer box, but louvre radiating mode can lead to outside dust to get into inevitable, needs remove dust in addition, and the radiating effect is relatively poor, makes its inconvenient use. Therefore, the dustproof heat dissipation switch power supply outer box is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a dustproof heat dissipation switch power supply outer box in order to compensate the deficiency of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof heat dissipation switch power supply outer box comprises a power supply outer box, wherein a socket is fixedly arranged on the front side of the power supply outer box, the inner top wall of the power supply outer box is fixedly connected with a heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with two groups of symmetrical fin-shaped heat dissipation plates, and the inner top walls of the fin-shaped heat dissipation plates penetrate through the power supply outer box and extend to the upper part of the power supply outer box;

the bottom surface fixedly connected with heat-conducting plate of heating panel, the underrun of heat-conducting plate is pinned shaft fixed hinge and is had two symmetrical fasteners, two be provided with switching power supply between the fastener, and switching power supply contacts with the heat-conducting plate, the front and the equal fixedly connected with limiting plate in the back of fastener, and the upper surface of limiting plate has seted up spacing hole, every the inside in spacing hole all is provided with positioning bolt, two sets of screw holes of bottom surface fixedly connected with of heat-conducting plate, and positioning bolt and screw hole threaded connection.

Furthermore, the outer surface of the power supply outer box is fixedly connected with two symmetrical fixing plates, and the upper surface of each fixing plate is provided with a mounting hole.

Further, two the surface of fastener has all seted up the radiating groove.

Furthermore, the outer surface of the fin-shaped radiating fin is provided with radiating holes.

Furthermore, a fan is fixedly arranged on the upper surface of the power supply outer box and positioned between the two groups of fin-shaped radiating fins.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this outer box of dustproof heat dissipation switching power supply possesses following beneficial effect:

one, the utility model discloses a sealed mounting avoids outside dust to get into, at first put into the inside of the outer box of power with switching power supply, rotate two fasteners and detain the both ends at switching power supply, it is fixed with fastener and limiting plate to be connected with positioning bolt and screw hole, make switching power supply and heat-conducting plate in close contact with, produce the heat and dispel the heat through heat-conducting plate conduction to heating panel and wing type fin when switching power supply, adopt the installation of seamless laminating, the heat conduction speed has been improved, the fan starts to produce wind-force, accelerate the flow velocity of wind speed in the radiating hole, the heat speed of scattering and disappearing has been improved, the radiating effect has been.

Two, the utility model discloses a be provided with fixed plate and mounting hole, make the outer box of power be convenient for install fast, avoid the outer box of power to appear rocking when using, through being provided with the radiating groove, can avoid the fastener to cause the heat separation high temperature, through being provided with the louvre, increase wing type fin and external area of contact, improved the radiating rate.

Drawings

FIG. 1 is a perspective view of the power supply outer box of the present invention;

FIG. 2 is a cross-sectional view of the power supply outer box of the present invention;

FIG. 3 is a perspective view of the heat-conducting plate of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. heat dissipation holes; 2. a fan; 3. a fin-shaped heat sink; 4. a fixing plate; 5. mounting holes; 6. a power supply outer box; 7. a socket; 8. a heat dissipation plate; 9. a heat conducting plate; 10. a switching power supply; 11. a pin shaft; 12. a heat sink; 13. a fastener; 14. a limiting hole; 15. a threaded hole; 16. a limiting plate; 17. and (6) positioning the bolt.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a dustproof heat dissipation switch power supply outer box comprises a power supply outer box 6, wherein a socket 7 is fixedly installed on the front side of the power supply outer box 6, an inner top wall of the power supply outer box 6 is fixedly connected with a heat dissipation plate 8, the upper surface of the heat dissipation plate 8 is fixedly connected with two groups of symmetrical fin-shaped heat dissipation fins 3, and the inner top wall of each fin-shaped heat dissipation fin 3 penetrates through the power supply outer box 6 and extends to the upper part of the power supply outer box 6;

bottom surface fixedly connected with heat-conducting plate 9 of heating panel 8, the bottom surface of heat-conducting plate 9 has two symmetrical fasteners 13 through the fixed articulated of round pin axle 11, be provided with switching power supply 10 between two fasteners 13, and switching power supply 10 contacts with heat-conducting plate 9, the front and the equal fixedly connected with limiting plate 16 in the back of fastener 13, and limiting hole 14 has been seted up to limiting plate 16's upper surface, the inside in every limiting hole 14 all is provided with positioning bolt 17, two sets of screw holes 15 of bottom surface fixedly connected with of heat-conducting plate 9, and positioning

bolt

17 and 15 threaded connection of screw hole.

Further, the outer surface of the power supply outer box 6 is fixedly connected with two symmetrical fixing plates 4, and the upper surface of each fixing plate 4 is provided with a mounting hole 5. The power supply outer box 6 is convenient to install quickly, and the power supply outer box 6 is prevented from shaking when in use.

Further, the outer surfaces of the two fasteners 13 are provided with heat dissipation grooves 12. The heat blocking by the fasteners 13 can be avoided from causing high temperatures.

Furthermore, the outer surface of the fin-shaped radiating fin 3 is provided with a radiating hole 1. The contact area between the fin-shaped radiating fin 3 and the outside is increased, and the radiating speed is improved.

Further, the upper surface of the power outer box 6 is fixedly provided with a fan 2, and the fan 2 is positioned between the two groups of fin-shaped cooling fins 3. The wind power circulation is accelerated, and the heat dissipation effect is improved.

The working principle is as follows: be linked together fan 2 and power, avoid outside dust to get into through 6 seal installation, at first put into the inside of the outer box 6 of power with switching power supply 10, rotate two fasteners 13 and detain the both ends at switching power supply 10, it is fixed with fastener 13 and limiting plate 16 to be connected with screw hole 15 with positioning bolt 17, make switching power supply 10 and heat-conducting plate 9 in close contact with, produce heat and conduct to heating panel 8 and finned heat sink 3 through heat-conducting plate 9 and dispel the heat, 2 circular telegrams of fan start and produce wind-force, accelerate the flow velocity of wind speed in louvre 1, the heat speed of scattering and disappearing has been improved, the radiating effect has been guaranteed.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 dustproof outer box of heat dissipation switching power supply, includes outer box (6) of power, its characterized in that: the front side of the power supply outer box (6) is fixedly provided with a socket (7), the inner top wall of the power supply outer box (6) is fixedly connected with a heat dissipation plate (8), the upper surface of the heat dissipation plate (8) is fixedly connected with two groups of symmetrical fin-shaped heat dissipation fins (3), and the inner top wall of each fin-shaped heat dissipation fin (3) penetrates through the power supply outer box (6) and extends to the upper part of the power supply outer box (6);

the bottom surface fixedly connected with heat-conducting plate (9) of heating panel (8), the underrun of heat-conducting plate (9) is through round pin axle (11) fixed hinge joint has two symmetrical fastener (13), two be provided with switching power supply (10) between fastener (13), and switching power supply (10) contact with heat-conducting plate (9), the front and the equal fixedly connected with limiting plate (16) in the back of fastener (13), and the upper surface of limiting plate (16) seted up spacing hole (14), every the inside in spacing hole (14) all is provided with positioning bolt (17), two sets of screw holes (15) of bottom surface fixedly connected with of heat-conducting plate (9), and positioning bolt (17) and screw hole (15) threaded connection.

2. The dustproof heat dissipation switch power supply outer box of claim 1, wherein: the outer surface of the power supply outer box (6) is fixedly connected with two symmetrical fixing plates (4), and a mounting hole (5) is formed in the upper surface of each fixing plate (4).

3. The dustproof heat dissipation switch power supply outer box of claim 1, wherein: and heat dissipation grooves (12) are formed in the outer surfaces of the two fasteners (13).

4. The dustproof heat dissipation switch power supply outer box of claim 1, wherein: the outer surface of the fin-shaped radiating fin (3) is provided with a radiating hole (1).

5. The dustproof heat dissipation switch power supply outer box of claim 1, wherein: the upper surface fixed mounting of outer box of power (6) has fan (2), and fan (2) are located between two sets of wing type fin (3).