CN210694769U

CN210694769U - Dustproof power module

Info

Publication number: CN210694769U
Application number: CN201921992367.0U
Authority: CN
Inventors: 韩笑毅; 章鑫
Original assignee: Tonglu Yaolin Electronic Technology Co Ltd
Current assignee: Tonglu Yaolin Electronic Technology Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-05
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to the technical field of modules, in particular to a dustproof power module, which comprises a power module mounting box, wherein the left upper side of the power module mounting box is provided with a first heat dissipation box, the left side and the right side of the first heat dissipation box are both provided with first heat dissipation windows, the right upper side of the power module mounting box is provided with a second heat dissipation box, the left side and the right side of the second heat dissipation box are both provided with second heat dissipation windows, the left side and the right side of the inner lower side of the power module mounting box are correspondingly provided with power module mounting chutes, the inner part of the power module mounting chutes is provided with a power module, the inner part of the power module mounting box and the upper side of the power module are provided with heat dissipation pore plates, the inner part of the power module mounting box and the upper side of the heat dissipation pore plates are provided with dustproof filter screens, and the structures of the first heat, can improve the overall radiating effect and has extremely high dustproof effect.

Description

Dustproof power module

Technical Field

The utility model relates to a module power technical field specifically is a dustproof power module.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board and is characterized by supplying power to an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads. Generally, such modules are referred to as point-of-load (POL) power supply systems or point-of-use power supply systems (PUPS). Due to the advantages of the modular structure, the modular power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.

The current bayonet socket that admits air through setting up respectively in power module's both sides, the dustproof filter screen is gone into respectively to the bayonet socket punishment that admits air to play still to have dustproof effect when the cooling, holistic dustproof effect is not very good, consequently needs a dustproof power module to make improvement to above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a dustproof power module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dustproof power module comprises a power module mounting box, wherein a first heat dissipation box is arranged on the upper left side of the power module mounting box, first mounting plates are arranged on the front side and the back side of the first heat dissipation box respectively, first heat dissipation windows are arranged on the left side and the right side of the first heat dissipation box respectively, a second heat dissipation box is arranged on the upper right side of the power module mounting box, second mounting plates are arranged on the front side and the back side of the second heat dissipation box respectively, second heat dissipation windows are arranged on the left side and the right side of the second heat dissipation box respectively, a power module mounting chute is correspondingly arranged on the left side and the right side of the inner lower side of the power module mounting box, a power module is mounted inside the power module mounting chute, a first wiring seat is arranged at the front end of a base surface of the power module, a second wiring seat is arranged on the upper right side of the power module, and an integrated module unit is arranged, the utility model discloses a power module, including power module mounting box, spring post, upper connecting plate, power module mounting box's downside inner wall front end symmetry is provided with fixed subassembly, fixed subassembly includes fixing base, upper junction plate and spring post down, the fixing base is connected with the downside of spring post down, the upper connecting plate is connected with the upside of spring post, the inside of power module mounting box and the upside that is located power module are provided with the heat dissipation orifice plate, the inside of power module mounting box and the upside that is located the heat dissipation orifice plate are provided with dustproof filter screen.

Preferably, the first heat dissipation box and the second heat dissipation box are detachably arranged through the first mounting plate and the second mounting plate respectively by screws and the power module mounting box.

Preferably, the first heat dissipation box and the second heat dissipation box are arranged on opposite corners of a base surface of the power module mounting box, and heat dissipation fans are arranged on the upper sides of the inner portions of the first heat dissipation box and the second heat dissipation box.

Preferably, the upper connecting plate is fixedly connected with the power module, and the lower fixing seat is fixedly connected with the lower side inside the power module mounting box.

Preferably, the front surface of the power module mounting box is mounted in a closed manner through a cover plate.

Preferably, the connection part of the base surface of the power module mounting box and the lower ends of the first heat dissipation box and the second heat dissipation box is provided with a through heat dissipation opening.

Preferably, the first heat dissipation window and the second heat dissipation window are both internally provided with filter screens.

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

1. the utility model discloses in, through the first heat dissipation box that sets up, the second heat dissipation box is located the base face diagonal angle installation setting of power module mounting box, first heat dissipation box, the inside upside of second heat dissipation box all is provided with the heat dissipation fan and can dispels the heat fast to the inside heat of power module mounting box, and through first heat dissipation box, the second heat dissipation box is respectively through first mounting panel, the second mounting panel adopts screw and power module mounting box can dismantle the setting and can conveniently clear up the dust of inside, and through first heat dissipation box, the structure setting of second heat dissipation box, can the dirt-proof effect of effectual improvement, make the dust can not directly get into the inside of power module mounting box, can further prevent dust through the dustproof filter screen that sets up and heat dissipation orifice plate and protect, make holistic dustproof effect higher.

2. The utility model discloses in, the power module mounting box through setting up can improve holistic radiating effect to the structure setting of first heat dissipation box and second heat dissipation box to high dustproof effect has.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a partial front view of the present invention;

fig. 3 is a structure diagram of the power module of the present invention.

In the figure: 1-power module mounting box, 2-first heat dissipation box, 3-first mounting plate, 4-first heat dissipation window, 5-second heat dissipation box, 6-second mounting plate, 7-second heat dissipation window, 8-power module mounting chute, 9-power module, 10-first wire holder, 11-second wire holder, 12-integrated module unit, 13-fixed component, 14-lower fixed seat, 15-upper connecting plate, 16-spring column, 17-heat dissipation pore plate and 18-dustproof filter screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a dustproof power module comprises a power module mounting box 1, a first heat dissipation box 2 is arranged on the left upper side of the power module mounting box 1, first mounting plates 3 are arranged on the front side and the lower side of the back side of the first heat dissipation box 2, first heat dissipation windows 4 are arranged on the left side and the right side of the first heat dissipation box 2, a second heat dissipation box 5 is arranged on the right upper side of the power module mounting box 1, second mounting plates 6 are arranged on the front side and the lower side of the back side of the second heat dissipation box 5, second heat dissipation windows 7 are arranged on the left side and the right side of the second heat dissipation box 5, power module mounting chutes 8 are correspondingly arranged on the left side and the right side of the inner lower side of the power module mounting box 1, a power module 9 is arranged inside the power module mounting chutes 8, a first wiring seat 10 is arranged at the front end of a base surface of the power module 9, a second wiring seat 11 is arranged on the right upper side of the, the front ends of the inner walls of the lower sides of the power module mounting box 1 are symmetrically provided with fixing components 13, each fixing component 13 comprises a lower fixing seat 14, an upper connecting plate 15 and a spring column 16, the lower fixing seats 14 are connected with the lower sides of the spring columns 16, the upper connecting plates 15 are connected with the upper sides of the spring columns 16, heat dissipation pore plates 17 are arranged inside the power module mounting box 1 and on the upper sides of power modules 9, dustproof filter screens 18 are arranged inside the power module mounting box 1 and on the upper sides of the heat dissipation pore plates 17, the first heat dissipation box 2 and the second heat dissipation box 5 are arranged on opposite corners of a base surface of the power module mounting box 1, heat dissipation fans are arranged on the upper sides of the inside of the first heat dissipation box 2 and the inside of the second heat dissipation box 5 and can quickly dissipate heat of the heat inside of the power module mounting box 1, and the first heat dissipation box 2 and the second heat dissipation box, The second mounting panel 6 adopts screw and power module mounting box 1 can dismantle the setting and can conveniently clear up the dust of inside to through the structure setting of first heat dissipation box 2, second heat dissipation box 6, can the dirt-proof effect of effectual improvement, make the inside that the dust can not directly get into power module mounting box 1, can further prevent dust through dustproof filter screen 18 and the heat dissipation orifice plate 17 that set up and protect, make holistic dustproof effect higher.

The utility model discloses work flow: when in use, the front surface of the power module mounting box 1 is closed and mounted by adopting the cover plate, when the power module 9 generates heat during working, the heat dissipation pore plate 18 carries out heat dissipation and transmission, the heat dissipation fans are arranged on the upper sides of the inner parts of the first heat dissipation box 2 and the second heat dissipation box 5 to quickly dissipate heat in the power module mounting box 1, the first heat dissipation box 2 and the second heat dissipation box 5 are arranged on the opposite angles of the base surface of the power module mounting box 1, and the first heat dissipation window 4 and the second heat dissipation window 7 are internally provided with filter screens matched with the first heat dissipation box 2 and the second heat dissipation box 6, so that the dustproof effect can be effectively improved, dust can not directly enter the power module mounting box 1, dustproof filter screen 18 and the heat dissipation orifice plate 17 through setting up can be further dustproof protect, make holistic dustproof effect higher.

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 power module, includes power module mounting box (1), its characterized in that: the solar energy power module is characterized in that a first heat dissipation box (2) is arranged on the upper left side of the power module installation box (1), first installation plates (3) are arranged on the front side and the back side of the first heat dissipation box (2), first heat dissipation windows (4) are arranged on the left side and the right side of the first heat dissipation box (2), a second heat dissipation box (5) is arranged on the upper right side of the power module installation box (1), second installation plates (6) are arranged on the front side and the back side of the second heat dissipation box (5), second heat dissipation windows (7) are arranged on the left side and the right side of the second heat dissipation box (5), power module installation chutes (8) are correspondingly arranged on the left side and the right side of the inner lower side of the power module installation box (1), a power module (9) is installed inside the power module installation chutes (8), and a first wiring seat (10) is arranged at the front end of a base plane of, the upside down of power module (9) is provided with second connection terminal (11), the department is provided with integrated module unit (12) in the middle of the base face of power module (9), the downside inner wall front end symmetry of power module mounting box (1) is provided with fixed subassembly (13), fixed subassembly (13) are including lower fixing base (14), upper junction plate (15) and spring post (16), lower fixing base (14) are connected with the downside of spring post (16), upper junction plate (15) are connected with the upside of spring post (16), the inside of power module mounting box (1) is and the upside that is located power module (9) is provided with heat dissipation hole board (17), the inside of power module mounting box (1) is and the upside that is located heat dissipation hole board (17) is provided with dustproof filter screen (18).

2. The dustproof power supply module according to claim 1, wherein: the first heat dissipation box (2) and the second heat dissipation box (5) are detachably arranged with the power module mounting box (1) through screws respectively through the first mounting plate (3) and the second mounting plate (6).

3. The dustproof power supply module according to claim 1, wherein: the first heat dissipation box (2) and the second heat dissipation box (5) are arranged on the opposite corners of the base surface of the power module mounting box (1), and heat dissipation fans are arranged on the upper sides of the first heat dissipation box (2) and the second heat dissipation box (5).

4. The dustproof power supply module according to claim 1, wherein: the upper connecting plate (15) is fixedly connected with the power module (9), and the lower fixing seat (14) is fixedly connected with the lower side inside the power module mounting box (1).

5. The dustproof power supply module according to claim 1, wherein: the front surface of the power module mounting box (1) is closed and mounted through a cover plate.

6. The dustproof power supply module according to claim 1, wherein: and a through heat dissipation port is formed at the joint of the base surface of the power module mounting box (1) and the lower ends of the first heat dissipation box (2) and the second heat dissipation box (5).

7. The dustproof power supply module according to claim 1, wherein: the filter screens are arranged in the first heat dissipation window (4) and the second heat dissipation window (7).