CN205510658U - Three -dimensional layout structure in quick -witted circuit board space charges - Google Patents
Three -dimensional layout structure in quick -witted circuit board space charges Download PDFInfo
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- CN205510658U CN205510658U CN201620321007.8U CN201620321007U CN205510658U CN 205510658 U CN205510658 U CN 205510658U CN 201620321007 U CN201620321007 U CN 201620321007U CN 205510658 U CN205510658 U CN 205510658U
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- radiator
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- fan
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Abstract
The utility model provides a three -dimensional layout structure in quick -witted circuit board space charges, it includes the big electronic parts of during operation heat dissipation capacity and is used for radiating radiator, an electronic parts includes power transformer, a serial communication port, the radiator includes first radiator and second radiator, it is vertical setting respectively on the circuit board, first radiator and second radiator separate each other and form and do benefit to the radiating passageway of blowing, power transformer passes through support and unsettled set up in first radiator and second radiator between of overlap joint between first radiator and second radiator upper portion or top. The utility model discloses with the top of the unsettled setting of the power transformer that the heat dissipation capacity is big at the power inductance to the electronic parts big with the heat dissipation capacity sets up in the nearer position of the air outlet apart from the fan, thereby can improve the utilization ratio of fan, put forward the high heat dissipating ability, and it is long -pending to practice thrift the PCB face, reduces the complete machine volume, and then does benefit to reduce cost, and the miniaturized machine that charges makes it to use various different installation space's installation requirement.
Description
[technical field]
This utility model relates to board layout, stands particularly to a kind of charger board space
Body layout structure.
[background technology]
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as
Printed substrate.Pcb board is important electronic unit, is the supporter of electronic devices and components, is
The carrier of electronic devices and components electrical connection, owing to it is to use electron printing to make, therefore quilt
It is referred to as " printing " wiring board.At present, the component placement on pcb board is all plane figure, i.e.
Components and parts are all to be laid on pcb board in plane, and this plane figure mode has the most several
Shortcoming: 1, pcb board area is big, PCB cost is high；2, element dispersion, fan air-out is from windage
Relatively low air channel blowout, air quantity of fan utilization rate is low；3, charger machine volume is big, is unfavorable for
Install.
[utility model content]
This utility model aims to solve the problem that the problems referred to above, and provides a kind of and solve unit by stereoscopic arrangement
Device heat dissipation problem, and reduce that PCB surface is long-pending and complete machine size simultaneously, and then cost can be reduced,
Improve the charger board space stereoscopic arrangement structure of heat dispersion.
For achieving the above object, this utility model provides a kind of charger board space solid
Layout structure, it includes the first electronic unit that during work, heat dissipation capacity is big and the heat radiation for heat radiation
Device, described first electronic unit includes power transformer, it is characterised in that described radiator bag
Include the first radiator and the second radiator, its respectively in vertically arranged in the circuit board, described
One radiator and the second radiator spaced and formed blowing heat radiation passage, described power become
Depressor is by being overlapped in the bracket-suspending between the first radiator and the second radiator top or top
It is arranged between the first radiator and the second radiator.
Described first electronic unit includes that power inductance, described power inductance are located at the first radiator
With second between radiator, and it is positioned at the lower section of described power transformer.
Described first electronic unit includes power switch pipe and power diode, described power switch
Pipe and described power diode are respectively arranged on the both sides of described power inductance and power transformer, and
Described first radiator and described power switch pipe are positioned at the same side of described power inductance, described
Second radiator and described power diode are positioned at the same side of described power circuit.
The fan of heat transmission, the blowing side of this fan it is provided with in just direction to described power inductance
To consistent with the bearing of trend of the passage between described first radiator and the second radiator.
Described first electronic unit also includes input rectifying bridge and the 3rd radiator, and the described 3rd dissipates
Hot device is for directly dispelling the heat to described input rectifying bridge, and described 3rd radiator and input are whole
Stream bridge is located on the wiring board on described fan blowing direction.
It also includes that during work, heat dissipation capacity is less than the second electronic unit of the first electronic unit, described
Second electronic unit includes absorption resistance, electric capacity, diode and power driving circuit, described merit
Rate drive circuit is located between described power inductance and power switch pipe, described absorption resistance, electricity
Hold, diode is located between described power inductance and fan.
Described second electronic unit also includes inputting electrochemical capacitor and output electrochemical capacitor, and it is respectively
It is located at the other end relative with fan of described power switch pipe and power diode.
Favorable attributes of the present utility model is, it efficiently solves the problems referred to above.This practicality is new
Type is by the unsettled top being arranged on power inductance of power transformer big for heat dissipation capacity, and by heat dissipation capacity
The first big electronic unit is arranged on the position that the air outlet of distance fan is nearer, thus can improve
The utilization rate of fan, improves heat dispersion, and saves pcb board area, reduces machine volume,
And then it is beneficial to reduce cost, miniaturization charger, it is allowed to use various different installing space
Installation requirement.
[accompanying drawing explanation]
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is board layout of the present utility model front view.
Fig. 3 is board layout of the present utility model top view.
[detailed description of the invention]
The following example is to be explained further and supplement of the present utility model, to this utility model
Do not constitute any limitation.
Broad outlines of the present utility model is, as shown in FIG. 1 to 3, by the first of heat dissipation capacity
Electronic unit is arranged near fan 13 air outlet to improve heat dispersion and heat dissipation capacity is big
The unsettled setting of power transformer 2, the while of space-saving, also can improve heat dispersion.
According to the big I of heat dissipation capacity during work, the electronic devices and components on wiring board 14 are divided into heat radiation
Measure the first big electronic unit and heat dissipation capacity the second electronic unit less than the first electronic unit.Right
In the wiring board 14 of charger, the first electronic unit mainly includes power transformer 2, power electricity
Sense 1, power switch pipe 3, power diode 4 and input rectifying bridge 8 etc..Second electronic unit
Mainly include absorption resistance, electric capacity, diode 12, power driving circuit 9, input electrolysis electricity
Hold 10 and export electrochemical capacitor 11.
As shown in FIG. 1 to 3, described power switch pipe 3 and power diode 4 are the most each other
Every be arranged on wiring board 14, for strengthen its heat radiation, be respectively arranged with first in its position
Radiator 5 and the second radiator 6.Described first radiator 5 and the second radiator 6 can be selected for
Known radiator, such as fin-inserted radiator, gilled radiator etc..Described first radiator
5 and second radiator 6 in vertically arranged, it is spaced and is formed and is beneficial to the logical of ventilation and heat
Road.Useful on described first radiator 5 and the top of the second radiator 6 or top transverse lap
Support in installing power transformer 2.Described power transformer 2 is by being installed on support
The unsettled top being installed in wiring board 14.The lower section of power transformer 2 is provided with power inductance
1.Described first radiator 5 and the second radiator 6 are separately positioned on the close end of wiring board 14,
I.e. can be at the air outlet of fan 13.During installation, fan 13 is arranged on wiring board 14
Near end so that it is just to described power transformer 2, and make the blowing direction of fan 13 with
The bearing of trend of the passage between the first radiator 5 and the second radiator 6 is consistent, thus sharp
In fan 13 blowing heat radiation.
As shown in FIG. 1 to 3, described absorption resistance, electric capacity, diode 12 are arranged on power electricity
On wiring board 14 between sense 1 and fan 13, described power driving circuit 9 is arranged on power
Between inductance 1 and power switch pipe 3, described input electrochemical capacitor 10 and output electrochemical capacitor
11 be separately positioned on described power switch pipe 3 and power diode 4 deviate from the another of fan 13
At adjacent one end.
Described input rectifying bridge 8 is arranged on the position of fan 13 blowing direction, dissipates for strengthening it
Heat, is provided with the 3rd radiator 7 at its periphery.
Thereby, charger board space stereoscopic arrangement structure of the present utility model is just defined.By
In the unsettled setting of power transformer 2 that heat dissipation capacity is big, and its power inductance 1 big with heat dissipation capacity
Just to fan 13, thus its area size being possible not only to save wiring board 14, and be beneficial to
Ventilation and heat, improves heat dispersion.This utility model according to the heat dissipation capacity size of electronic devices and components,
Successively components and parts are arranged on fan 13 air outlet surrounding so that the blowing utilization rate of fan 13
Height, components and parts good heat dissipation, thus it is greatly improved the heat dispersion of charger.
Although this utility model being disclosed by above example, but of the present utility model
Scope is not limited thereto, under conditions of conceiving without departing from this utility model, and above each component
The similar or equivalent element that useful art personnel understand is replaced.
Claims (7)
1. a charger board space stereoscopic arrangement structure, it includes that during work, heat dissipation capacity is big
The first electronic unit and for heat radiation radiator, described first electronic unit includes that power becomes
Depressor (2), it is characterised in that described radiator includes the first radiator (5) and the second heat radiation
Device (6), it is respectively in being vertically provided on wiring board (14), described first radiator (5)
And formation spaced with the second radiator (6) is beneficial to the passage of blowing heat radiation, and described power becomes
Depressor (2) is by being overlapped in the first radiator (5) and the second radiator (6) top or top
Between bracket-suspending be arranged between the first radiator (5) and the second radiator (6).
2. charger board space stereoscopic arrangement structure as claimed in claim 1, its feature
Value is, described first electronic unit includes that power inductance (1), described power inductance (1) set
Between the first radiator (5) and the second radiator (6), and it is positioned at described power transformer
(2) lower section.
3. charger board space stereoscopic arrangement structure as claimed in claim 2, its feature
Being, described first electronic unit includes power switch pipe (3) and power diode (4), institute
State power switch pipe (3) and described power diode (4) is respectively arranged on described power inductance (1)
And the both sides of power transformer (2), and described first radiator (5) and described power switch
Pipe (3) is positioned at the same side of described power inductance (1), described second radiator (6) and institute
State power diode (4) and be positioned at the same side of described power circuit.
4. charger board space stereoscopic arrangement structure as claimed in claim 3, its feature
It is, is provided with the fan (13) of heat transmission in just direction to described power inductance (1), should
The blowing direction of fan (13) and described first radiator (5) and the second radiator (6) it
Between the bearing of trend of passage consistent.
5. charger board space stereoscopic arrangement structure as claimed in claim 4, its feature
Being, described first electronic unit also includes input rectifying bridge (8) and the 3rd radiator (7),
Described 3rd radiator (7) is used for directly dispelling the heat described input rectifying bridge (8), institute
State the 3rd radiator (7) and described fan (13) blowing direction is located at by input rectifying bridge (8)
On wiring board (14) on.
6. charger board space stereoscopic arrangement structure as claimed in claim 5, its feature
Being, it also includes that during work, heat dissipation capacity is less than the second electronic unit of the first electronic unit, institute
State the second electronic unit and include absorption resistance, electric capacity, diode (12) and power driving circuit
(9), described power driving circuit (9) is located at described power inductance (1) and power switch pipe
(3), between, described power inductance (1) is located at by described absorption resistance, electric capacity, diode (12)
And between fan (13).
7. charger board space stereoscopic arrangement structure as claimed in claim 6, its feature
Being, described second electronic unit also includes inputting electrochemical capacitor (10) and output electrochemical capacitor
(11), its be respectively arranged on described power switch pipe (3) and power diode (4) and fan
(13) the relative other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321007.8U CN205510658U (en) | 2016-04-14 | 2016-04-14 | Three -dimensional layout structure in quick -witted circuit board space charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321007.8U CN205510658U (en) | 2016-04-14 | 2016-04-14 | Three -dimensional layout structure in quick -witted circuit board space charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205510658U true CN205510658U (en) | 2016-08-24 |
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ID=56713793
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620321007.8U Active CN205510658U (en) | 2016-04-14 | 2016-04-14 | Three -dimensional layout structure in quick -witted circuit board space charges |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846813A (en) * | 2016-09-20 | 2018-03-27 | 宁波三星智能电气有限公司 | A kind of heat abstractor of charging pile |
| CN107846812A (en) * | 2016-09-20 | 2018-03-27 | 宁波三星智能电气有限公司 | A kind of double fan formula heat abstractor of charging pile |
| CN112153870A (en) * | 2020-09-25 | 2020-12-29 | 科华恒盛股份有限公司 | Heat radiation structure and inverter |
| CN116916633A (en) * | 2023-09-11 | 2023-10-20 | 深圳市德兰明海新能源股份有限公司 | Resonant converter and energy storage power supply |
-
2016
- 2016-04-14 CN CN201620321007.8U patent/CN205510658U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846813A (en) * | 2016-09-20 | 2018-03-27 | 宁波三星智能电气有限公司 | A kind of heat abstractor of charging pile |
| CN107846812A (en) * | 2016-09-20 | 2018-03-27 | 宁波三星智能电气有限公司 | A kind of double fan formula heat abstractor of charging pile |
| CN107846813B (en) * | 2016-09-20 | 2020-04-21 | 宁波三星智能电气有限公司 | Heat dissipation device and heat dissipation method of charging pile and charging pile |
| CN107846812B (en) * | 2016-09-20 | 2020-04-21 | 宁波三星智能电气有限公司 | Double-fan type heat dissipation device and heat dissipation method of charging pile and charging pile |
| CN112153870A (en) * | 2020-09-25 | 2020-12-29 | 科华恒盛股份有限公司 | Heat radiation structure and inverter |
| CN112153870B (en) * | 2020-09-25 | 2023-09-29 | 厦门科华数能科技有限公司 | Heat radiation structure and inverter |
| CN116916633A (en) * | 2023-09-11 | 2023-10-20 | 深圳市德兰明海新能源股份有限公司 | Resonant converter and energy storage power supply |
| CN116916633B (en) * | 2023-09-11 | 2023-12-29 | 深圳市德兰明海新能源股份有限公司 | Resonant converter and energy storage power supply |
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| GR01 | Patent grant |