CN211183812U - Modular high-frequency switching power supply device - Google Patents
Modular high-frequency switching power supply device Download PDFInfo
- Publication number
- CN211183812U CN211183812U CN201922342781.3U CN201922342781U CN211183812U CN 211183812 U CN211183812 U CN 211183812U CN 201922342781 U CN201922342781 U CN 201922342781U CN 211183812 U CN211183812 U CN 211183812U
- Authority
- CN
- China
- Prior art keywords
- casing
- power supply
- switching power
- frequency switching
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a modularization high frequency switching power supply device, which comprises a housin, the through-hole that extends to casing left side inner wall is seted up to the left side of casing, and there is the apron in the left side of casing through screw threaded connection, the through-hole that extends to casing right side inner wall is seted up to the right flank of casing, and is provided with the fan in this through-hole, the last fixed surface of casing is connected with the handle, the first fixed block of last top wall fixedly connected with of casing, the interior diapire fixedly connected with second fixed block of casing, the opposite face of first fixed block and second fixed block all is provided with the spout of looks adaptation, and sliding connection has the mounting panel in this spout. This modularization high frequency switching power supply unit through setting up first fixed block, second fixed block and mounting panel, makes the electronic component in this modularization high frequency switching power supply unit can classify and install on the mounting panel according to the modularization to make the wiring not in disorder, the effectual condition of avoiding connecing wrong line.
Description
Technical Field
The utility model relates to a switching power supply installs technical field, specifically is a modularization high frequency switching power supply device.
Background
A high-frequency switching power supply (also referred to as a switching mode rectifier SMR) is a power supply that operates at high frequency by a MOSFET or an IGBT, and the switching frequency is generally controlled in a range of 50 to 100kHz to achieve high efficiency and miniaturization.
The production and transmission links of electric energy are basically alternating current, and a large number of direct current loads exist in a power grid, so that a large number of direct current conversion devices are needed in the use process of the electric energy, and the direct current power supply technology occupies a great proportion of the power supply technology.
The current modularized high-frequency switching power supply device has small internal space and single wiring position, so that the internal wiring is messy and the wrong wiring is easy to connect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modularization high frequency switching power supply device 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: the utility model provides a modularization high frequency switching power supply unit, includes the casing, the through-hole that extends to casing left inner wall is seted up to the left surface of casing, and there is the apron in the left side of casing through screw threaded connection, the through-hole that extends to casing right inner wall is seted up to the right flank of casing, and is provided with the fan in this through-hole, the last fixed surface of casing is connected with the handle, the first fixed block of last top wall fixedly connected with of casing, the interior bottom wall fixedly connected with second fixed block of casing, the opposite face of first fixed block and second fixed block all is provided with the spout of looks adaptation, and sliding connection has the mounting panel in this spout.
Preferably, the front surface of the shell is provided with an ammeter, a voltmeter, a control panel, a control switch and an indicator light.
Preferably, the number of the fans is four, the four fans are symmetrically arranged on the right side of the shell by taking the center line of the side face of the shell as a symmetry axis, and the right sides of the four fans are fixedly connected with fan covers.
Preferably, the number of the first fixed blocks and the second fixed blocks is two, and the two first fixed blocks and the two second fixed blocks are respectively and symmetrically arranged on the upper top wall and the lower bottom wall of the shell by taking the center line on the left side of the shell as a symmetry axis.
Preferably, the surface of the cover plate is provided with a plurality of ventilation grooves.
Preferably, the number of the mounting plates is two, and the surfaces of the two mounting plates are provided with a plurality of through holes.
Advantageous effects
The utility model provides a modularization high frequency switching power supply device possesses following beneficial effect:
1. this modularization high frequency switching power supply unit through setting up fan and ventilation groove, is convenient for dispel the heat for the inside electronic component of this modularization high frequency switching power supply unit, through setting up the fan casing, prevents that personnel from touching the fan and leading to the accident, through setting up the handle, is convenient for this modularization high frequency switching power supply unit's removal and transportation.
2. This modularization high frequency switching power supply unit, through setting up casing and apron, this modularization high frequency switching power supply unit of convenient to detach, thereby make installation and later maintenance convenience more, through setting up first fixed block, second fixed block and mounting panel, the quantity of mounting panel is two, and the surface of mounting panel is provided with a plurality of through-holes, make the electronic component in this modularization high frequency switching power supply unit can press the modularization classification and install on the mounting panel, and the mounting panel can slide and demolish in the spout of first fixed block and second fixed block surface setting, make this modularization high frequency switching power supply unit's electronic component can install the wiring earlier outside the casing and put into in the spout of first fixed plate and second fixed plate surface setting again, thereby make the wiring not in disorder, the effectual condition of connecting wrong line of having avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a schematic view of a left side perspective structure of the cover plate removed.
In the figure: the multifunctional air conditioner comprises a shell 1, screws 2, a cover plate 3, a fan 4, a handle 5, a first fixing block 6, a second fixing block 7, an installation plate 8, an ammeter 9, a voltmeter 10, a control panel 11, a control switch 12, an indicator light 13, a fan cover 14 and a ventilation groove 15.
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 modularization high frequency switch power supply unit, which comprises a housin 1, the front of casing 1 is provided with ampere meter 9, voltmeter 10, control panel 11, control switch 12 and pilot lamp 13, through setting up ampere meter 9 and voltmeter 10, be convenient for survey the electric current and the voltage variation of this modularization high frequency switch power supply, the through-hole that extends to 1 left inner wall of casing is seted up to the left surface of casing 1, and there is apron 3 in the left side of casing 1 through 2 threaded connection of screw, through setting up casing 1 and apron 3, be convenient for dismantle this modularization high frequency switch power supply unit, thereby make installation and later maintenance convenience more, a plurality of ventilation groove 15 has been seted up on the surface of apron 3, ventilation groove 15 design down, avoid the dust to get into and can give the radiating effect of device.
The through-hole that extends to casing 1 right inner wall is seted up to casing 1's right flank, and be provided with fan 4 in this through-hole, the quantity of fan 4 is four, and four fan 4 use casing 1's side central line to set up on casing 1's right side as symmetry axis symmetry, through setting up fan 4 and ventilation groove 15, be convenient for give the inside electronic component heat dissipation of this modularization high frequency switch power supply unit, the equal fixedly connected with fan casing 14 in four fan 4's right side, through setting up fan casing 14, prevent that personnel from touching fan 4 and leading to the accident.
The handle 5 is fixedly connected to the upper surface of the shell 1, and the modular high-frequency switching power supply device is convenient to move and transport by arranging the handle 5.
The upper top wall of the shell 1 is fixedly connected with a first fixed block 6, the inner bottom wall of the shell 1 is fixedly connected with a second fixed block 7, the number of the first fixed block 6 and the second fixed block 7 is two, the two first fixed blocks 6 and the two second fixed blocks 7 are respectively and symmetrically arranged on the upper top wall and the lower bottom wall of the shell 1 by taking the left central line of the shell 1 as a symmetry axis, the opposite surfaces of the first fixed block 6 and the second fixed block 7 are respectively provided with matched chutes, the chutes are internally and slidably connected with mounting plates 8, the number of the mounting plates 8 is two, the surfaces of the two mounting plates 8 are respectively provided with a plurality of through holes, through arranging the first fixed blocks 6, the second fixed blocks 7 and the mounting plates 8, the number of the mounting plates 8 is two, and the surface of the mounting plate 8 is provided with a plurality of through holes, electronic elements in the modularized high-frequency switching power supply device can be, the circuit can also pass through the mounting plate 8, and the mounting plate 8 can slide and be dismantled in the spout that first fixed block 6 and second fixed block 7 surface set up, makes this modularization high frequency switch power supply unit's electronic component can install the wiring outside casing 1 earlier, puts into the spout again to make the wiring not in disorder, the effectual condition of avoiding connecing wrong line.
The working principle is as follows: when the modularized high-frequency switching power supply device is used, the screw 2 is unscrewed and the cover plate 3 is disassembled, the mounting plate 8 is taken down from the sliding grooves of the first fixing block 6 and the second fixing block 7, the electronic elements are mounted on the mounting plate 8 according to module classification, the circuit passes through the through hole formed in the surface of the mounting plate 8 and is mounted, after the mounting is completed, the mounting plate 8 is placed back into the sliding grooves, the cover plate 3 is covered, the ammeter 9 and the voltmeter 10 can detect the change of the current and voltage inside, the plurality of fans 4 can radiate the heat of the electronic elements inside, and by using the modularized high-frequency switching power supply device, the electronic elements inside can be placed into the shell 1 after being connected with the wires outside, so that the wires are more neatly drawn, and the condition of wrong wire connection is avoided.
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 (6)
1. A modular high-frequency switching power supply device comprising a case (1), characterized in that: the through-hole that extends to casing (1) left inner wall is seted up to the left surface of casing (1), and there is apron (3) in the left side of casing (1) through screw (2) threaded connection, the through-hole that extends to casing (1) right inner wall is seted up to the right flank of casing (1), and is provided with fan (4) in this through-hole, the last fixed surface of casing (1) is connected with handle (5), the first fixed block (6) of last top wall fixedly connected with of casing (1), the interior bottom wall fixedly connected with second fixed block (7) of casing (1), the opposite face of first fixed block (6) and second fixed block (7) all is provided with the spout of looks adaptation, and sliding connection has mounting panel (8) in this spout.
2. A modular high-frequency switching power supply unit according to claim 1, characterized in that: the front surface of the shell (1) is provided with an ammeter (9), a voltmeter (10), a control panel (11), a control switch (12) and an indicator light (13).
3. A modular high-frequency switching power supply unit according to claim 1, characterized in that: the fan cover is characterized in that the number of the fans (4) is four, the four fans (4) are symmetrically arranged on the right side of the shell (1) by taking the center line of the side face of the shell (1) as a symmetry axis, and the right sides of the four fans (4) are fixedly connected with fan covers (14).
4. A modular high-frequency switching power supply unit according to claim 1, characterized in that: the number of the first fixing blocks (6) and the number of the second fixing blocks (7) are two, and the two first fixing blocks (6) and the two second fixing blocks (7) are symmetrically arranged on the upper top wall and the lower bottom wall of the shell (1) respectively by taking the center line on the left side of the shell (1) as a symmetry axis.
5. A modular high-frequency switching power supply unit according to claim 1, characterized in that: the surface of the cover plate (3) is provided with a plurality of ventilation grooves (15).
6. A modular high-frequency switching power supply unit according to claim 1, characterized in that: the quantity of mounting panel (8) is two, and a plurality of through-hole has all been seted up on the surface of two mounting panels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342781.3U CN211183812U (en) | 2019-12-23 | 2019-12-23 | Modular high-frequency switching power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342781.3U CN211183812U (en) | 2019-12-23 | 2019-12-23 | Modular high-frequency switching power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183812U true CN211183812U (en) | 2020-08-04 |
Family
ID=71801394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922342781.3U Active CN211183812U (en) | 2019-12-23 | 2019-12-23 | Modular high-frequency switching power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597164A (en) * | 2021-07-30 | 2021-11-02 | 深圳市荣电创新技术有限公司 | Double-channel plug-in LED switch power supply |
-
2019
- 2019-12-23 CN CN201922342781.3U patent/CN211183812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597164A (en) * | 2021-07-30 | 2021-11-02 | 深圳市荣电创新技术有限公司 | Double-channel plug-in LED switch power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1815864A (en) | Modular power supply assembly | |
| CN211183812U (en) | Modular high-frequency switching power supply device | |
| CN204231177U (en) | Integrated chassis frequency converter | |
| CN209001661U (en) | Ups power self-contained electric system | |
| CN206401746U (en) | A kind of wall-mounted quality of power supply apparatus for correcting | |
| CN215578213U (en) | Capacitor case with high heat dissipation effect | |
| CN114765425A (en) | Parallel assembly of rectifier modules, rectifier cabinet and direct-current power supply system thereof | |
| CN208209803U (en) | A kind of power supply mould group of fire-proof high-temperature resistant | |
| CN203850880U (en) | Distributed DC power supply device for high-voltage switch cabinet | |
| CN111342790B (en) | Intelligent active power filtering module | |
| CN202353437U (en) | Modular structure of frequency converter | |
| CN218275738U (en) | UPS uninterrupted power source | |
| CN112448597B (en) | Power cell arrangement | |
| CN206041826U (en) | It is high -power from integrative photovoltaic inverter that mixes of net | |
| CN206757499U (en) | A kind of industrial control mainboard module and novel server | |
| CN213548151U (en) | Power supply heat dissipation device and power supply device | |
| CN109951057A (en) | A kind of integrated three-phase intelligent module of new type inverter | |
| CN206878697U (en) | A kind of high-power purification isolation DC/DC converters | |
| CN209930813U (en) | High-efficient radiating electrical equipment box | |
| CN218387285U (en) | Frequency converter and electric equipment | |
| CN217406896U (en) | LED driving device | |
| CN219592922U (en) | Frequency converter convenient to heat dissipation type | |
| CN210517430U (en) | Switch board with dust removal and heat radiation structure | |
| CN212588692U (en) | High-power outdoor photovoltaic inverter structure | |
| CN204244058U (en) | A kind of high power UPS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |