CN218352909U

CN218352909U - High-power DC/DC converter convenient to installation

Info

Publication number: CN218352909U
Application number: CN202222519434.5U
Authority: CN
Inventors: 刘卓; 单文辉
Original assignee: Tianjin Rongying Electronic Technology Co ltd
Current assignee: Tianjin Rongying Electronic Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-20
Anticipated expiration: 2032-09-20

Abstract

The application discloses a high-power DC/DC converter convenient to mount, which comprises a base, a first fixing plate, a second fixing plate, a rotary placing mechanism and a cotton swab protecting mechanism, wherein the base is provided with a first fixing plate and a second fixing plate; the top side of the left end of the base is fixedly connected with a first fixing plate, and the top side of the right end of the base is fixedly connected with a second fixing plate; rotate and place the mechanism and include the dwang, place the board, absorb water lining cloth layer and base, the both sides surface that first fixed plate and second fixed plate are relative all rotates and is connected with the dwang, the other end of dwang with place board fixed connection. This kind of high-power DC/DC converter convenient to installation novel in design, simple structure are convenient for place the cotton swab main part stably in sampling pipe inner chamber, make things convenient for the follow-up operation that carries on of worker, and are convenient for place the cotton swab main part that does not use in the cotton swab standing groove, satisfy worker's user demand.

Description

High-power DC/DC converter convenient to installation

Technical Field

The application relates to the technical field of DC/DC converters, in particular to a high-power DC/DC converter convenient to install.

Background

The DC/DC converter is a voltage converter that converts an input voltage and effectively outputs a fixed voltage. DC/DC converters are divided into three categories: a step-up DC/DC converter, a step-down DC/DC converter, and a step-up/down DC/DC converter; three types of control can be adopted according to requirements; the PWM control type has high efficiency and good output voltage ripple and noise; the PFM control type has the advantage of low power consumption even if used for a long time, particularly under the condition of small load; the PFM control is carried out when the PWM/PFM conversion type is in a small load, and the PWM control is automatically converted when the load is in a heavy load; the DC-DC converter is widely applied to products such as mobile phones, MP3 s, digital cameras, portable media players and the like.

At present, a plurality of problems exist in the use process of the DC/DC converter, for example, the existing DC/DC converters are inconvenient to install, the heat dissipation effect of the installed and used DC/DC converter is not ideal, the service life of the DC/DC converter is shortened, the use requirement cannot be met, and the operation is influenced. Therefore, a high power DC/DC converter which is easy to install is proposed to solve the above problems.

Disclosure of Invention

The embodiment provides a high-power DC/DC converter convenient to mount, which is used for solving the problems that some existing DC/DC converters are inconvenient to mount, the heat dissipation effect of the mounted and used DC/DC converter is not ideal, the service life of the DC/DC converter is shortened, the use requirement cannot be met, and the operation is influenced.

According to one aspect of the application, a high-power DC/DC converter convenient to install is provided, and comprises a converter shell, a connecting plate, a placing groove, a fastening bolt, a heat dissipation mechanism and an installation mechanism; the DC/DC converter main body is placed in an inner cavity of the converter shell, a connecting plate is attached to the bottom side surface of the converter shell, a placing groove is formed in the bottom side surface of the connecting plate, and a fastening bolt is connected to the placing groove in a threaded manner;

the heat dissipation mechanism comprises a heat dissipation cavity, a fixing frame, heat dissipation holes, a heat dissipation fan and a filter screen, wherein the heat dissipation cavity is formed in an inner cavity of the converter shell, the heat dissipation cavity is fixedly connected with a heat dissipation module, the fixing frame is fixedly connected with the heat dissipation fan, the heat dissipation cavity is communicated with the heat dissipation holes formed in the side surface of the converter shell, and the filter screen is fixedly connected to the side surface of the converter shell and arranged on one side of each heat dissipation hole.

Further, the fastening bolt ends are threaded through the side surface of the connection plate and the bottom side surface of the converter case.

Furthermore, the number of the heat dissipation cavities is two, and the two heat dissipation cavities are located on two opposite sides of the converter shell.

Furthermore, the number of the heat dissipation holes is a plurality, and the plurality of heat dissipation holes are uniformly formed in the side surface of the converter shell.

Further, installation mechanism includes mount pad and construction bolt, mount pad fixed connection is in the connecting plate side surface, mount pad surface threaded connection has construction bolt.

Furthermore, the number of the installation seats is two, and the two installation seats are located on two opposite sides of the connecting plate.

Through the above-mentioned embodiment of this application, fastening bolt has been adopted, heat dissipation mechanism and installation mechanism, it is not convenient for the installation to have solved some current DC/DC converters, and the DC/DC converter radiating effect of installation use is unsatisfactory, reduce the life of DC/DC converter, can not satisfy the user demand, influence the problem of operation, under the effect of the heat dissipation mechanism through setting up, the radiator fan of being convenient for exports the heat of DC/DC converter main part work through heat dissipation chamber and louvre, the radiating effect is improved, guarantee life, satisfy the user demand, it wholly fixes the converter to be convenient for rotatory mounting bolt, be convenient for install fixedly, improve fixed stability, and be convenient for fix connecting plate and converter casing through fastening bolt, be convenient for the dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional side view of an embodiment of the present application;

fig. 3 is a schematic view of a bottom side surface structure of a connection plate according to an embodiment of the present application.

In the figure: 1. a converter housing; 101. a heat dissipation cavity; 102. heat dissipation holes; 2. a DC/DC converter main body; 3. a connecting plate; 301. a placement groove; 4. a mounting seat; 5. installing a bolt; 6. fastening a bolt; 7. a fixed mount; 8. a heat radiation fan; 9. and (4) a filter screen.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The DC/DC converter according to the embodiment of the present application will be described below.

Referring to fig. 1-3, a high power DC/DC converter convenient to mount includes a converter housing 1, a connecting plate 3, a placing groove 301, a fastening bolt 6, a heat dissipating mechanism and a mounting mechanism; a DC/DC converter main body 2 is placed in an inner cavity of the converter shell 1, a connecting plate 3 is attached to the bottom side surface of the converter shell 1, a placing groove 301 is formed in the bottom side surface of the connecting plate 3, a fastening bolt 6 is connected to the placing groove 301 in an internal thread mode, the connecting plate 3 and the converter shell 1 can be fixed conveniently through the fastening bolt 6, and disassembly and assembly are facilitated;

the heat dissipation mechanism comprises a heat dissipation cavity 101, a fixing frame 7, heat dissipation holes 102, a heat dissipation fan 8 and a filter screen 9, the heat dissipation cavity 101 is arranged in an inner cavity of the converter shell, the heat dissipation cavity 101 is fixedly connected with a fan, the fixing frame 7 is fixedly connected with the heat dissipation fan 8, the heat dissipation cavity 101 is communicated with the heat dissipation holes 102 arranged on the side surface of the converter shell, the filter screen 9 fixedly connected to the side surface of the converter shell 1 is arranged on one side of the heat dissipation holes 102, the heat dissipation fan 8 is convenient to conduct heat of the work of the DC/DC converter main body 2 out through the heat dissipation cavity 101 and the heat dissipation holes 102, the heat dissipation effect is improved, the service life is guaranteed, and the use requirements are met.

The tail ends of the fastening bolts 6 penetrate through the side surface of the connecting plate 3 and are in threaded connection with the bottom side surface of the converter shell 1, so that the side surface of the connecting plate 3 and the converter shell 1 can be fixed conveniently; the number of the heat dissipation cavities 101 is two, and the two heat dissipation cavities 101 are located on two opposite sides of the converter shell 1, so that the heat dissipation effect is improved; the number of the heat dissipation holes 102 is several, and the heat dissipation holes 102 are uniformly formed in the side surface of the converter casing 1, so that heat dissipation is facilitated; the mounting mechanism comprises a mounting seat 4 and a mounting bolt 5, the mounting seat 4 is fixedly connected to the side surface of the connecting plate 3, the mounting bolt 5 is in threaded connection with the surface of the mounting seat 4, the mounting bolt 5 can be rotated conveniently to fix the whole converter, the mounting and the fixing are facilitated, and the fixing stability is improved; the number of the installation seats 4 is two, and the installation seats 4 are located on two opposite sides of the connecting plate 3, so that the use is convenient.

The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, laminate connecting plate 3 at 1 bottom side surface of converter casing, fastening bolt 6 in the rotatory standing groove 301, fastening bolt 6 end through connection board 3 and the 1 bottom side surface threaded connection of converter casing, be convenient for stably seal DC/DC converter main part 2 in 1 inner chamber of converter casing, fix the converter is whole through mounting bolt 5, it is fixed to be convenient for install, improve fixed stability, start radiator fan 8, radiator fan 8 exports the heat of 2 works of DC/DC converter main part through heat dissipation chamber 101 and louvre 102, the radiating effect is improved, simultaneously through filter screen 9 attached to 1 side surface of converter casing, improve the dustproof effect of 1 inner chamber of converter casing, satisfy worker's user demand, and convenient operation.

The application has the advantages that:

1. this kind of high-power DC/DC converter convenient to installation novel in design, simple structure, under the effect through the heat dissipation mechanism that sets up, radiator fan 8 of being convenient for exports the heat of DC/DC converter main part 2 work through heat dissipation chamber 101 and louvre 102, improves the radiating effect, ensures life, satisfies the user demand.

2. When using, the rotatory construction bolt 5 of being convenient for is whole fixed with the converter, and the installation of being convenient for is fixed, improves fixed stability, and is convenient for fix connecting plate 3 and converter casing 1 through fastening bolt 6, the dismouting of being convenient for, and the practicality value is higher, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high power DC/DC converter for easy installation, characterized by: the converter comprises a converter shell (1), a connecting plate (3), a placing groove (301), a fastening bolt (6), a heat dissipation mechanism and an installation mechanism; the DC/DC converter comprises a converter shell (1), a DC/DC converter main body (2) and a connecting plate (3), wherein the DC/DC converter main body (2) is placed in an inner cavity of the converter shell (1), the connecting plate (3) is attached to the bottom side surface of the converter shell (1), a placing groove (301) is formed in the bottom side surface of the connecting plate (3), and a fastening bolt (6) is connected to the placing groove (301) in an internal thread mode;

the heat dissipation mechanism comprises a heat dissipation cavity (101), a fixing frame (7), heat dissipation holes (102), a heat dissipation fan (8) and a filter screen (9), the inner cavity of the converter shell (1) is formed in the heat dissipation cavity (101), the heat dissipation cavity (101) is fixedly connected with the heat dissipation fan, the surface of the fixing frame (7) is fixedly connected with the heat dissipation fan (8), the heat dissipation cavity (101) is communicated with the heat dissipation holes (102) formed in the side surface of the converter shell, and the filter screen (9) fixedly connected to the side surface of the converter shell (1) is arranged on one side of the heat dissipation holes (102).

2. A high power DC/DC converter easy to install according to claim 1, wherein: the tail end of the fastening bolt (6) penetrates through the side surface of the connecting plate (3) and is in threaded connection with the bottom side surface of the converter shell (1).

3. A high power DC/DC converter easy to install according to claim 1, wherein: the number of the heat dissipation cavities (101) is two, and the two heat dissipation cavities (101) are located on two opposite sides of the converter shell (1).

4. A high power DC/DC converter easy to install according to claim 1, wherein: the number of the radiating holes (102) is a plurality, and the radiating holes (102) are uniformly formed in the side surface of the converter shell (1).

5. A high power DC/DC converter easy to install according to claim 1, wherein: installation mechanism includes mount pad (4) and construction bolt (5), mount pad (4) fixed connection is in connecting plate (3) side surface, mount pad (4) surface threaded connection has construction bolt (5).

6. An easy-to-install high power DC/DC converter according to claim 5, wherein: the number of the installation seats (4) is two, and the two installation seats (4) are located on two opposite sides of the connecting plate (3).