CN207650755U - A kind of reinforcing power supply - Google Patents
A kind of reinforcing power supply Download PDFInfo
- Publication number
- CN207650755U CN207650755U CN201820040689.4U CN201820040689U CN207650755U CN 207650755 U CN207650755 U CN 207650755U CN 201820040689 U CN201820040689 U CN 201820040689U CN 207650755 U CN207650755 U CN 207650755U
- Authority
- CN
- China
- Prior art keywords
- modules
- turns
- connecting plate
- fixed
- wedge 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
Landscapes
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
- Ac-Ac Conversion (AREA)
Abstract
The utility model is related to electronic technology field more particularly to a kind of reinforcing power supplys comprising shell, cover board, AC turn DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules；Shell includes bottom plate and four sides coaming plate, the left and right sides of shell is fixed with flange respectively, connecting plate is fixed on flange, connecting plate is equipped with vertical waist-shaped hole and longitudinal waist-shaped hole, the both ends of the surface of connecting plate are inclined-plane, on flange the both ends of connecting plate be respectively equipped with the matched wedge block in connecting plate inclined-plane, be equipped with through-hole with longitudinal waist-shaped hole corresponding position on wedge block, through hole is equipped with steel wire thread bush, is fixed by stay-bolt between connecting plate and wedge block；AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turn DC modules to fix by the fixed column being fixed on bottom plate；The cover board is installed on shell.Device provided by the utility model installation is firm, vibration proof, Electro Magnetic Compatibility are strong, has shielding property and reliable for operation.
Description
Technical field
The utility model is related to electronic technology field more particularly to a kind of reinforcing power supplys.
Background technology
With technical development of computer, industry and special trade propose strictly the high-performance and high reliability of computer
Requirement.How to ensure that the reliability service of computer, Power Management Design just occupy an important ring.For computer, power supply
Design will have good guarantee performance, power-fail caused by anti-overflow overloads to prevent the unstable of industrial alternating voltage input
The direct permanent damage caused by power supply, so as to cause the collapse of computer whole system.It is electromechanical compared to traditional calculating
Source, CPCI or VPX reinforce power supply and bring higher current output capability, better heat dissipation effect, modularized design and tool
Standby hot plug ability, on the market existing CPCI or VPX reinforce power supply product be realize various basic functions, including
High current, radiate abundant, modularized design, warm connection function.But there is also following deficiencies：
Power-efficient is low；
Lack hot Redundancy Design；
Lack electromagnetic Compatibility Design；
The structure design not fastened cannot meet vibration and require；
There is no three proofings processing, hot and humid environment cannot be met；
Maintenance difficult, when stacked board design, upper and lower unicom uses fly line form.
Non-transformer detection instruction function.
Utility model content
The technical problem to be solved by the utility model is to provide installations to consolidate, vibration proof, Electro Magnetic Compatibility are strong, it is anti-to have
Radiance and a kind of reinforcing power supply reliable for operation.
The utility model is to be achieved by the following technical programs：
A kind of reinforcing power supply comprising shell, cover board, AC turn DC front-end circuit modules, AC turns DC modules, PFC module and
DC turns DC modules；
The shell includes bottom plate and four sides coaming plate, and the left and right sides of shell is fixed with flange respectively, on the flange
Be fixed with connecting plate, connecting plate is equipped with vertical waist-shaped hole and longitudinal waist-shaped hole, and the both ends of the surface of connecting plate are inclined-plane, on flange
The both ends of connecting plate be respectively equipped with the matched wedge block in connecting plate inclined-plane, installed with longitudinal waist-shaped hole corresponding positions on wedge block
There are through-hole, the through hole that steel wire thread bush is installed, passes through the transverse waist type across connecting plate between connecting plate and wedge block
The stay-bolt of the steel wire thread bush of hole and wedge block is fixed；
The AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules by being fixed on bottom plate
Fixed column be fixedly mounted；The cover board is fixedly installed on shell；
The AC turn DC front-end circuit modules include sequentially connected power connector, insurance, filter, co-mode coil and
Filter circuit for overload protection, filtering clutter and prevents power supply by cable to external radiation；
The AC turns DC modules and is connect respectively with filter circuit and PFC module, and alternating voltage is converted to 380V's or so
DC voltage；
The PFC module turns DC modules with AC respectively and DC turns DC modules and connect, and is used for PFC, improves circuit
Power factor, while solving electromagnetic interference and electromagnetic compatibility；
The DC turns DC modules and is connect respectively with PFC module and power connector, is filtered, does to output voltage
N+1 Hot Spare refluences are handled.
Further, further include controlling detection circuit, the input terminal for controlling detection circuit turns DC modules, PFC moulds with AC respectively
Block and DC turn the connection of DC modules, and output end connect with indicator light and warning device, for detect AC turn DC modules, PFC module and
DC turns the signal of DC modules, and signal does to power fail signal after social connections processing passes through indicator light and warning device is alarmed.
Further, heat conductive silica gel gasket is equipped between bottom plate and each module.
The advantageous effect of utility model
Shell includes bottom plate and four sides coaming plate, and the left and right sides of shell is fixed with flange, is fixed on the flange respectively
There are connecting plate, connecting plate to be equipped with vertical waist-shaped hole and longitudinal waist-shaped hole, the both ends of the surface of connecting plate are inclined-plane, are being connected on flange
The both ends of plate be respectively equipped with the matched wedge block in connecting plate inclined-plane, be equipped with longitudinal waist-shaped hole corresponding position on wedge block logical
Hole, the through hole are equipped with steel wire thread bush, between connecting plate and wedge block by longitudinal waist-shaped hole across connecting plate and
The stay-bolt of the steel wire thread bush of wedge block is fixed；Outer casing of power supply works as drawing by being connect vertically to waist-shaped hole with cabinet in this way
When bar bolt is locked, the wedge block at connecting plate both ends will raise up along the inclined-plane of connecting plate, so that the inclined-plane of wedge block is just
It can be stuck in the corresponding position of cabinet from both ends, power supply is fixed, very convenient fastening is installed, can prevent from vibrating；
The AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules by being fixed on bottom plate
Fixed column be fixedly mounted；The cover board is fixedly installed on shell, in this way, keeping modules installation more firm, is prevented
Only since vibration causes module to loosen；
The AC turn DC front-end circuit modules include sequentially connected power connector, insurance, filter, co-mode coil and
Filter circuit for overload protection, filtering clutter and prevents power supply by cable to external radiation, and AC220V voltages are connected by power supply
Device input is connect, by insurance, overcurrent protection, then by filter, filtering clutter then passes through co-mode coil and filtered electrical
Road prevents power supply by cable to external radiation；
The PFC module turns DC modules with AC respectively and DC turns DC modules and connect, and is used for PFC, can improve
The power factor of circuit, while solving electromagnetic interference and electromagnetic compatibility problem；
After Current Voltage is by PFC module, subsequently enters DC and turn DC circuits, output voltage is filtered, and is N+1
Hot Spare refluence is handled, and so that voltage ripple is met actual requirement, finally by power connector, computer is supplied to use；
Control detection circuit can detect AC and turn the signal that DC modules, PFC module and DC turn DC modules in real time, and by signal
After doing social connections processing, power fail signal is alarmed by indicator light and warning device.
Description of the drawings
Fig. 1 is the utility model shell dimensional structure diagram；
Fig. 2 is the utility model cover board dimensional structure diagram；
Fig. 3 is the utility model wedge block schematic cross-sectional view；
Fig. 4 is Tthe utility model system structural schematic diagram；
1. vertical waist-shaped hole in figure, 2. shells, 3. longitudinal waist-shaped holes, 4. fixed columns, 5. bottom plates, 6. four sides coaming plates, 7. is convex
Edge, 8. cover boards, 9. through-holes, 10. wedge blocks, 11. steel wire thread bushs, 12. connecting plates.
Specific implementation mode
A kind of reinforcing power supply comprising shell 2, cover board 8, AC turn DC front-end circuit modules, AC turns DC modules, PFC module
And DC turns DC modules；
The shell includes bottom plate 5 and four sides coaming plate 6, and the left and right sides of shell is fixed with flange 7, the flange respectively
On be fixed with connecting plate 12, connecting plate is equipped with vertical waist-shaped hole 1 and longitudinal waist-shaped hole 3, and the both ends of the surface of connecting plate are inclined-plane, convex
On edge the both ends of connecting plate be respectively equipped with the matched wedge block 10 in connecting plate inclined-plane, on wedge block with waist-shaped hole corresponding positions
Through-hole 9 is installed, the through hole is equipped with steel wire thread bush 11, by across the vertical of connecting plate between connecting plate and wedge block
It is fixed to the stay-bolt (not shown) of waist-shaped hole and the steel wire thread bush of wedge block；
The AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules by being fixed on bottom plate
Fixed column 4 be fixedly mounted；The cover board is fixedly installed on shell；
The AC turn DC front-end circuit modules include sequentially connected power connector, insurance, filter, co-mode coil and
Filter circuit for overload protection, filtering clutter and prevents power supply by cable to external radiation；
The AC turns DC modules and is connect respectively with filter circuit and PFC module, and alternating voltage is converted to 380V's or so
DC voltage；
The PFC module turns DC modules with AC respectively and DC turns DC modules and connect, and is used for PFC, improves circuit
Power factor, while solving electromagnetic interference and electromagnetic compatibility；
The DC turns DC modules and is connect respectively with PFC module and power connector, is filtered, does to output voltage
N+1 Hot Spare refluences are handled.
Further, further include controlling detection circuit, the input terminal for controlling detection circuit turns DC modules, PFC moulds with AC respectively
Block and DC turn the connection of DC modules, and output end connect with indicator light and warning device, for detect AC turn DC modules, PFC module and
DC turns the signal of DC modules, and signal does to power fail signal after social connections processing passes through indicator light and warning device is alarmed.
Further, heat conductive silica gel gasket is equipped between bottom plate and each module.
Due to a kind of reinforcing power supply, shell includes bottom plate and four sides coaming plate, and the left and right sides of shell is fixed with convex respectively
Edge is fixed with connecting plate on the flange, and connecting plate is equipped with vertical waist-shaped hole and longitudinal waist-shaped hole, the both ends of the surface of connecting plate are
Inclined-plane, on flange the both ends of connecting plate be respectively equipped with the matched wedge block in connecting plate inclined-plane, on wedge block with longitudinal waist
Type hole corresponding position is equipped with through-hole, and the through hole is equipped with steel wire thread bush, passes through the company of passing through between connecting plate and wedge block
The stay-bolt of longitudinal waist-shaped hole of fishplate bar and the steel wire thread bush of wedge block is fixed；Outer casing of power supply passes through vertical waist-shaped hole in this way
It is connect with cabinet, when stay-bolt is locked, the wedge block at connecting plate both ends will raise up along the inclined-plane of connecting plate, to
The inclined-plane of wedge block will be stuck in the corresponding position of cabinet from both ends, and power supply is fixed, and install very convenient fastening, can be to prevent
Only vibrate；
The AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules by being fixed on bottom plate
Fixed column be fixedly mounted；The cover board is fixedly installed on shell, in this way, keeping modules installation more firm, is prevented
Only since vibration causes module to loosen；
The AC turn DC front-end circuit modules include sequentially connected power connector, insurance, filter, co-mode coil and
Filter circuit for overload protection, filtering clutter and prevents power supply by cable to external radiation, and AC220V voltages are connected by power supply
Device input is connect, by insurance, overcurrent protection, then by filter, filtering clutter then passes through co-mode coil and filtered electrical
Road prevents power supply by cable to external radiation；
The PFC module turns DC modules with AC respectively and DC turns DC modules and connect, and is used for PFC, can improve
The power factor of circuit, while solving electromagnetic interference and electromagnetic compatibility problem；
After Current Voltage is by PFC module, subsequently enters DC and turn DC circuits, output voltage is filtered, and is N+1
Hot Spare refluence is handled, and so that voltage ripple is met actual requirement, finally by power connector, computer is supplied to use；
Control detection circuit can detect AC and turn the signal that DC modules, PFC module and DC turn DC modules in real time, and by signal
After doing social connections processing, power fail signal is alarmed by indicator light and warning device.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of reinforcing power supply, which is characterized in that turn DC front-end circuit modules including shell, cover board, AC, AC turns DC modules, PFC
Module and DC turn DC modules；
The shell includes bottom plate and four sides coaming plate, and the left and right sides of shell is fixed with flange, is fixed on the flange respectively
There are connecting plate, connecting plate to be equipped with vertical waist-shaped hole and longitudinal waist-shaped hole, the both ends of the surface of connecting plate are inclined-plane, are being connected on flange
The both ends of plate be respectively equipped with the matched wedge block in connecting plate inclined-plane, be equipped with longitudinal waist-shaped hole corresponding position on wedge block logical
Hole, the through hole are equipped with steel wire thread bush, between connecting plate and wedge block by longitudinal waist-shaped hole across connecting plate and
The stay-bolt of the steel wire thread bush of wedge block is fixed；
The AC turns DC front-end circuit modules, AC turns DC modules, PFC module and DC and turns DC modules by being fixed on consolidating on bottom plate
Fixed column is fixedly mounted；The cover board is fixedly installed on shell；
It includes sequentially connected power connector, insurance, filter, co-mode coil and filtering that the AC, which turns DC front-end circuit modules,
Circuit for overload protection, filtering clutter and prevents power supply by cable to external radiation；
The AC turns DC modules and is connect respectively with filter circuit and PFC module, and alternating voltage is converted to the direct current of 380V or so
Voltage；
The PFC module turns DC modules with AC respectively and DC turns DC modules and connect, and is used for PFC, improves the work(of circuit
Rate factor, while solving electromagnetic interference and electromagnetic compatibility；
The DC turns DC modules and is connect respectively with PFC module and power connector, is filtered to output voltage, is N+1
Hot Spare refluence is handled.
2. a kind of reinforcing power supply according to claim 1, which is characterized in that further include control detection circuit, control detection
The input terminal of circuit turns DC modules, PFC module and DC and turns DC modules to connect respectively with AC, output end and indicator light and warning device
Connection turns the signal that DC modules, PFC module and DC turn DC modules for detecting AC, and power supply loses after signal is done social connections processing
Signal is imitated to alarm by indicator light and warning device.
3. a kind of reinforcing power supply according to claim 2, which is characterized in that be equipped with thermal conductive silicon between bottom plate and each module
Glue gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040689.4U CN207650755U (en) | 2018-01-11 | 2018-01-11 | A kind of reinforcing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040689.4U CN207650755U (en) | 2018-01-11 | 2018-01-11 | A kind of reinforcing power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650755U true CN207650755U (en) | 2018-07-24 |
Family
ID=62876003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820040689.4U Active CN207650755U (en) | 2018-01-11 | 2018-01-11 | A kind of reinforcing power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650755U (en) |
-
2018
- 2018-01-11 CN CN201820040689.4U patent/CN207650755U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204030937U (en) | A kind of high-power combining inverter and electromagnetic interface filter thereof | |
| CN207650755U (en) | A kind of reinforcing power supply | |
| CN103401437A (en) | IGBT converter chopping module | |
| CN209681397U (en) | A kind of inverter type welder dustproof construction | |
| CN208386408U (en) | A kind of security protection power-supply device | |
| CN212183862U (en) | Circuit board with polylith mosaic structure | |
| CN208806654U (en) | A kind of power scheduling long-distance monitorng device | |
| CN111010055A (en) | Universal integrated permanent magnet alternating current servo system | |
| CN206332604U (en) | A kind of power panel on DTU | |
| CN205204654U (en) | Torque limiter who adapts to complicated electromagnetic compatibility environment | |
| CN214958053U (en) | Novel low-voltage power distribution cabinet | |
| CN210199531U (en) | Electric energy distribution management device based on Internet of things | |
| CN211063175U (en) | Horizontal power distribution cabinet | |
| CN210745863U (en) | Door machine frequency conversion device with vibration detection function | |
| CN212588309U (en) | Novel filter | |
| CN211184645U (en) | Stable and safe communication shell | |
| CN210518085U (en) | Intelligent power device | |
| CN109491488B (en) | Optimization design method for VPX case multi-board BIOS battery | |
| CN203787367U (en) | Intelligent control device for low-voltage circuit breaker | |
| CN214314681U (en) | Multi-port charger | |
| CN212158664U (en) | Outdoor type circulation monitoring unit | |
| CN201846060U (en) | Non-electrical microcomputer measurement and control device | |
| CN219204366U (en) | Three-phase bridge rectifier module | |
| CN216311690U (en) | Overload protector module for power distribution unit of cabinet | |
| CN210868392U (en) | Integrated standard control box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |