CN108322019A - A kind of modular power source of low power consumption high efficiency - Google Patents
A kind of modular power source of low power consumption high efficiency Download PDFInfo
- Publication number
- CN108322019A CN108322019A CN201810280600.6A CN201810280600A CN108322019A CN 108322019 A CN108322019 A CN 108322019A CN 201810280600 A CN201810280600 A CN 201810280600A CN 108322019 A CN108322019 A CN 108322019A
- Authority
- CN
- China
- Prior art keywords
- shell
- pcb substrate
- transformer
- radiator
- high efficiency
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 230000001012 protector Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The invention discloses a kind of modular power sources of low power consumption high efficiency; including protector, PCB substrate, transformer, radiator, Air Filter; it is provided with the PCB substrate below the protector; it is connected to shell below the PCB substrate; it is provided with thermal insulation board on the inside of the shell; it is provided with the transformer above the thermal insulation board, cooling fin is provided on the outside of the transformer.Advantageous effect is：Structure design is more reasonable, and heat dissipation region is detached with PCB substrate, and the control of equipment operating temperature is more convenient; stability is stronger, volume smaller, easier for installation; craftmanship is relatively reliable, and failure rate is low, is suitable for a variety of circuits and uses; practicability is stronger, and purposes is more extensive, and cost is lower; cost performance higher, integrated level higher, is provided with protector; the safety of electrical equipment is effectively ensured, suit large area to popularize use.
Description
Technical field
The present invention relates to modular power source fields, and in particular to a kind of modular power source of low power consumption high efficiency.
Background technology
Modular power source is the power supply unit that can directly mount on a printed circuit, can be application-specific integrated circuit, number
Word signal processor, microprocessor, memory, field programmable gate array and other numbers or fictitious load provide power supply.One
As for, this generic module is known as POL power supply supply system or point of use power system.It is excellent due to modular organization
Point is apparent, therefore modular power source is widely used in switching equipment, access device, mobile communication, microwave communication and optical transport, routing
The communications fields such as device and automotive electronics, aerospace etc..The computer technology of high speed development leads the mankind to enter information-intensive society,
The rapid development of modular power source technology is also promoted simultaneously.The modular power source integrated level of prior art production is not high, structure design
Not reasonable, power consumption is higher, heat radiation energy force difference, and equipment is generated heat seriously after a period of use, is influencing circuit other equipment just
It is often used, and supply voltage stability is poor, be easy to cause equipment damage, power consumption is big, and power supply efficiency is relatively low.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of modular power source of low power consumption high efficiency.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of modular power source of low power consumption high efficiency, including protector, PCB substrate, transformer, radiator, Air Filter, institute
State and be provided with the PCB substrate below protector, shell is connected to below the PCB substrate, be provided on the inside of the shell every
Hot plate, the thermal insulation board top are provided with the transformer, are provided with cooling fin on the outside of the transformer, the PCB substrate is leaned on
The side of the nearly radiator is provided with output pin, and the radiator is provided with described dust-proof close to the side of the transformer
Net, side of the shell far from the radiator are provided with insulation board, and the thermal insulation board is set close to the position of the insulation board
It is equipped with input pin, the radiator is internally provided with fan, and output interface is provided on the shell below the fan,
The housing top end is provided with cover board, and the cover board upper surface is provided with radiator window, and the shell is close to the output pin
Position is provided with indicator light.
In above structure, when staff needs using modular power source, equipment is mounted on setting position, by described
Equipment is accessed external circuitry by insulation board, and by the input pin to the transformer-supplied, the transformer is to the PCB
The electric current of substrate input setting voltage, the protector detection device internal circuit voltage status above the PCB substrate, when
When the fluctuation beyond setting numerical value occurs in voltage, the protector cuts off circuitry, ensures the safety of electrical equipment, when described
When transformer is started to work, the radiator controls the fan and starts to rotate, and the fan accelerates the cooling fin position
Air flows, and the amount of heat that inside transformer work generates is dispersed into the external world by the cooling fin by the radiator window
In environment, the radiator from the filtering dust in external environment draw air, is prevented equipment internal dust by the Air Filter
Accumulation causes equipment operation irregularity, staff that extraneous electrical equipment is connected to the PCB substrate by the output interface
The output pin of top, the indicator light light after output pin connection, complete the powered operation of modular power source.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the protector and the PCB
Substrate is connected by conducting wire, and the PCB substrate is bolted with the shell.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the thermal insulation board and the transformation
Device is connected by a snap, and the shell is with the thermal insulation board by sealing glue connection.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the transformer and the heat dissipation
Piece is connected by a snap, and the PCB substrate is connect with the output pin by conducting wire.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the Air Filter and the heat dissipation
Device is connected by screw, and the insulation board is connect with the shell by card slot.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the radiator and the fan
It is connected by bearing, the shell is connected by screw with the cover board.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, the cover board and the radiator window
It is connected through the hinge, the indicator light is connected by a snap with the shell.
Advantageous effect is：Structure design is more reasonable, and heat dissipation region is detached with PCB substrate, equipment operating temperature control
System is more convenient, and stability is stronger, and volume smaller, easier for installation, craftmanship is relatively reliable, and failure rate is low, is suitable for
A variety of circuits use, and practicability is stronger, and purposes is more extensive, and cost is lower, cost performance higher, and integrated level higher is provided with guarantor
Device is protected, the safety of electrical equipment is effectively ensured, suit large area to popularize use.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the modular power source of low power consumption high efficiency of the present invention；
Fig. 2 is a kind of right view of the modular power source of low power consumption high efficiency of the present invention；
Fig. 3 is a kind of vertical view of the modular power source of low power consumption high efficiency of the present invention.
The reference numerals are as follows：
1, shell；2, protector；3, PCB substrate；4, thermal insulation board；5, insulation board；6, input pin；7, radiator window；8, it dissipates
Backing；9, transformer；10, cover board；11, fan；12, radiator；13, Air Filter；14, output pin；15, indicator light；16, defeated
Outgoing interface.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of modular power source of low power consumption high efficiency, including protector 2, PCB substrate 3, transformer
9, radiator 12, Air Filter 13, the lower section of protector 2 are provided with PCB substrate 3, and protector 2 is used to protect the steady of voltage in circuit
Fixed, PCB substrate 3 is connected to shell 1 for installing electronic component, 3 lower section of PCB substrate, and shell 1 is for installing equipment zero
Part, 1 inside of shell are provided with thermal insulation board 4, and thermal insulation board 4 is used to completely cut off the heat that the work of transformer 9 generates, and 4 top of thermal insulation board is set
It is equipped with transformer 9, transformer 9 is used to supply the electric current of setting voltage to electrical equipment, and 9 outside of transformer is provided with cooling fin
8, cooling fin 8 is used to radiate for transformer 9, and PCB substrate 3 is provided with output pin 14 close to the side of radiator 12, and output is drawn
Foot 14 is for exporting circuital current, and radiator 12 is provided with Air Filter 13 close to the side of transformer 9, and Air Filter 13 is for preventing
Only dust accumulation inside equipment, side of the shell 1 far from radiator 12 are provided with insulation board 5, and insulation board 5 is used for extraneous supply line and connects
Input pin 6 is connect, thermal insulation board 4 is provided with input pin 6 close to the position of insulation board 5, and input pin 6 is used to supply to transformer 9
Electricity, radiator 12 are internally provided with fan 11, and fan 11 is used to that the air of 9 position of transformer to be accelerated to flow, 11 lower section of fan
Output interface 16 is provided on shell 1, for output interface 16 for connecting external circuitry, 1 top of shell is provided with cover board 10, cover board
10 for installing radiator window 7, and 10 upper surface of cover board is provided with radiator window 7, and radiator window 7 is used to be equipment cooling, and shell 1 is close to defeated
The position for going out pin 14 is provided with indicator light 15, and indicator light 15 is for showing equipment working state.
In above structure, when staff needs using modular power source, equipment is mounted on setting position, passes through insulation
Equipment is accessed external circuitry by plate 5, is powered to transformer 9 by input pin 6, transformer 9 inputs setting electricity to PCB substrate 3
The electric current of pressure, the 2 detection device internal circuit voltage status of protector of 3 top of PCB substrate, when voltage occurs beyond setting numerical value
Fluctuation when, protector 2 cut off circuitry, ensure the safety of electrical equipment, when transformer 9 is started to work, radiator 12
Control fan 11 starts to rotate, and fan 11 accelerates the air flowing of 8 position of cooling fin, cooling fin 8 to produce 9 internal work of transformer
Raw amount of heat is dispersed by radiator window 7 in external environment, and Air Filter 13 is by radiator 12 from external environment draw air
In filtering dust, prevent equipment internal dust accumulation cause equipment operation irregularity, staff will be outer by output interface 16
Boundary's electrical equipment is connected to the output pin 14 of 3 top of PCB substrate, and indicator light 15 is lighted after the connection of output pin 14, completed
The powered operation of modular power source.
In order to further increase low power consumption high efficiency modular power source power supply high efficiency, protector 2 and PCB substrate 3 are logical
Cross conducting wire connection, PCB substrate 3 is bolted with shell 1, and thermal insulation board 4 is connected by a snap with transformer 9, shell 1 and every
Hot plate 4 is connected by a snap by sealing glue connection, transformer 9 with cooling fin 8, and PCB substrate 3 passes through conducting wire with output pin 14
Connection, Air Filter 13 are connected by screw with radiator 12, and insulation board 5 is connect with shell 1 by card slot, radiator 12 and fan
11 are connected by bearing, and shell 1 is connected by screw with cover board 10, and cover board 10 is connected through the hinge with radiator window 7, indicator light 15
It is connected by a snap with shell 1.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of modular power source of low power consumption high efficiency, it is characterised in that：Including protector (2), PCB substrate (3), transformer
(9), radiator (12), Air Filter (13), protector (2) lower section are provided with the PCB substrate (3), the PCB substrate
(3) lower section is connected to shell (1), and thermal insulation board (4) is provided on the inside of the shell (1), is arranged above the thermal insulation board (4)
Transformer (9) is stated, cooling fin (8) is provided on the outside of the transformer (9), the PCB substrate (3) is close to the radiator (12)
Side be provided with output pin (14), the radiator (12) is provided with described dust-proof close to the side of the transformer (9)
Net (13), side of the shell (1) far from the radiator (12) are provided with insulation board (5), and the thermal insulation board (4) is close to institute
The position for stating input pin (6) is provided with input pin (6), and the radiator (12) is internally provided with fan (11), the wind
It is provided with output interface (16) on the shell (1) below fan (11), shell (1) top is provided with cover board (10), institute
It states cover board (10) upper surface and is provided with radiator window (7), the shell (1) is provided with finger close to the position of the output pin (14)
Show lamp (15).
2. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The protector (2)
It is connect by conducting wire with the PCB substrate (3), the PCB substrate (3) is bolted with the shell (1).
3. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The thermal insulation board (4)
It is connected by a snap with the transformer (9), the shell (1) is with the thermal insulation board (4) by sealing glue connection.
4. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The transformer (9)
It is connected by a snap with the cooling fin (8), the PCB substrate (3) is connect with the output pin (14) by conducting wire.
5. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The Air Filter (13)
It is connected by screw with the radiator (12), the insulation board (5) is connect with the shell (1) by card slot.
6. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The radiator (12)
It is connect by bearing with the fan (11), the shell (1) is connected by screw with the cover board (10).
7. a kind of modular power source of low power consumption high efficiency according to claim 1, it is characterised in that：The cover board (10) with
The radiator window (7) is connected through the hinge, and the indicator light (15) is connected by a snap with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280600.6A CN108322019A (en) | 2018-03-30 | 2018-03-30 | A kind of modular power source of low power consumption high efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280600.6A CN108322019A (en) | 2018-03-30 | 2018-03-30 | A kind of modular power source of low power consumption high efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108322019A true CN108322019A (en) | 2018-07-24 |
Family
ID=62900590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810280600.6A Pending CN108322019A (en) | 2018-03-30 | 2018-03-30 | A kind of modular power source of low power consumption high efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108322019A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947022A (en) * | 2019-03-28 | 2019-06-28 | 合肥新胜电达电子科技有限公司 | Terahertz detection system power supply |
| CN112399740A (en) * | 2020-10-22 | 2021-02-23 | 爱微(江苏)电力电子有限公司 | EPS power module and preparation method thereof |
| CN114513918A (en) * | 2022-03-30 | 2022-05-17 | 天长市森林电器科技有限公司 | Electric vehicle charger protection box |
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| CN202271081U (en) * | 2011-06-23 | 2012-06-13 | 王明伟 | Lateral air-inlet inverted welding equipment for MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) |
| CN103812355A (en) * | 2012-11-07 | 2014-05-21 | 泰州市华强照明器材有限公司 | Isolated voltage stabilizing single/dual output AC-DC power supply module |
| CN205249055U (en) * | 2015-12-21 | 2016-05-18 | 天津智超星信号技术有限公司 | Contactless purification formula voltage regulator power with filtering |
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|---|---|---|---|---|
| CN109947022A (en) * | 2019-03-28 | 2019-06-28 | 合肥新胜电达电子科技有限公司 | Terahertz detection system power supply |
| CN112399740A (en) * | 2020-10-22 | 2021-02-23 | 爱微(江苏)电力电子有限公司 | EPS power module and preparation method thereof |
| CN114513918A (en) * | 2022-03-30 | 2022-05-17 | 天长市森林电器科技有限公司 | Electric vehicle charger protection box |
| CN114513918B (en) * | 2022-03-30 | 2023-12-05 | 天长市森林电器科技有限公司 | Electric vehicle charger protection box |
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