CN205811881U - A kind of soft initiator of Based PC B baseplate heat sink - Google Patents
A kind of soft initiator of Based PC B baseplate heat sink Download PDFInfo
- Publication number
- CN205811881U CN205811881U CN201620577002.1U CN201620577002U CN205811881U CN 205811881 U CN205811881 U CN 205811881U CN 201620577002 U CN201620577002 U CN 201620577002U CN 205811881 U CN205811881 U CN 205811881U
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- China
- Prior art keywords
- pcb board
- pad
- circle
- increasing
- heat sink
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Abstract
This utility model relates to the soft initiator of a kind of Based PC B baseplate heat sink, including housing, numerous (PCC) power it is provided with in described housing, described (PCC) power is arranged on pcb board, wherein, described pcb board includes substrate and sets fairlead on the substrate, and at the middle part of described pcb board, pressure sets at least two-layer Copper Foil, in order to heat radiation;The two sides of described fairlead are respectively equipped with pad, and the periphery at described pad outwards expands and forms a circle increasing weldering circle, and the material that described increasing weldering is enclosed is identical with the material of pad.Provide the benefit that: the increasing weldering circle of Copper Foil and increase by increasing more than two-layer at pcb board, area of dissipation, beneficially thermal diffusion can be expanded;The increasing weldering circle of substrate both sides is connected by via, increases the conduction of heat strengthening substrate both sides, reduces the temperature difference of both sides pad, be more beneficial for the thermal diffusion of pcb board.
Description
Technical field
This utility model relates to soft initiator technical field, especially relates to soft the opening of a kind of Based PC B baseplate heat sink
Dynamic device.
Background technology
Soft initiator is that a kind of motor integrating soft start, soft stop, light-load energy saving and multifunction protection controls dress
Standby.Realize startup motor smooth without impact in whole start-up course, and can adjust according to the characteristic of motor load
Various parameters in joint start-up course, such as cut-off current, startup time etc..
Pcb board in soft initiator, has substantial amounts of components and parts on pcb board, and in work process, components and parts can produce greatly
The heat energy of amount, crosses conference such as heat and overall circuit function is produced strong influence, the when of typically encountering this problem, if
Meter personnel can be combined this device and a radiator panel, and heat can be made to distribute sooner, but this situation
Large circuit board cost can be added, in the case of circuit board size requires, the typesetting cabling of circuit can be produced certain impact,
Such as device bigger for temperature influence can not be placed in together etc. with it, also some spraying coating process can be had necessarily
Restriction.
Therefore, the appearance of a kind of direct soft initiator with pcb board as radiator is necessary.
Utility model content
This utility model provides the soft initiator of a kind of Based PC B baseplate heat sink, to solve circuit of the prior art
Plate cost is high, the problem of radiating effect difference.
This utility model is solved the technical problem that and is realized by the following technical solutions:
The soft initiator of a kind of Based PC B baseplate heat sink, including housing, is provided with numerous power packages in described housing
Part, described (PCC) power is arranged on pcb board, and wherein, described pcb board includes substrate and sets lead-in wire on the substrate
Hole, at the middle part of described pcb board, pressure sets at least two-layer Copper Foil, in order to heat radiation;
The two sides of described fairlead are respectively equipped with pad, and the periphery at described pad outwards expands formation one circle and increases weldering
Circle, and the material of described increasing weldering circle is identical with the material of pad.
As preferred technical scheme, described increasing weldering circle is provided with at least one via, and the increasing weldering circle of described substrate both sides is logical
Cross described via to be connected.
As preferred technical scheme, described via is 4, and is located on the surrounding of described fairlead uniformly.
Copper Foil material is all used as preferred technical scheme, described pad and increasing weldering circle.
As preferred technical scheme, described in two-layer, between Copper Foil, there is certain distance.
This utility model has the advantages that the increasing of Copper Foil and increase by increasing more than two-layer at pcb board is welded
Circle, can expand area of dissipation, beneficially thermal diffusion;The increasing weldering circle of substrate both sides is connected by via, increases and strengthens substrate
The conduction of heat of both sides, reduces the temperature difference of both sides pad, is more beneficial for the thermal diffusion of pcb board.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is some embodiments of the present invention, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is this utility model: the structural representation of the soft initiator of a kind of Based PC B baseplate heat sink;
Fig. 2 is this utility model: the structural representation of the pcb board of the soft initiator of a kind of Based PC B baseplate heat sink.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
With reference to shown in Fig. 1-2, the soft initiator of a kind of Based PC B baseplate heat sink, including housing 1, in described housing 1
Being provided with numerous (PCC) power, described (PCC) power is arranged on pcb board 2, and wherein, described pcb board 2 includes substrate 21, Yi Jishe
Fairlead 22 on described substrate 21, at the middle part of described pcb board 2, pressure sets the Copper Foil 23 that at least two-layer does not contacts with each other, with
It is easy to heat radiation;
The two sides of described fairlead 22 are respectively equipped with pad 24, and the periphery at described pad 24 outwards expands formation one circle
Increase and weld circle 25, and the material of described increasing weldering circle 25 is identical with the material of pad 24, it is preferred that it is equal that circle 25 is welded in described pad 24 and increasing
Use Copper Foil material.
The described weldering circle 25 that increases of the present utility model is provided with at least one via 26, and the increasing weldering circle 25 of described substrate 21 both sides leads to
Cross described via 26 to be connected.
Described via of the present utility model is 4, and is located on the surrounding of described fairlead 22 uniformly.
The increasing weldering circle of this utility model Copper Foil and increase by increasing more than two-layer at pcb board, can expand heat radiation
Area, beneficially thermal diffusion;The increasing weldering circle of substrate 21 both sides is connected by via, increases the heat biography strengthening substrate 21 both sides
Lead, reduce the temperature difference of both sides pad, be more beneficial for the thermal diffusion of pcb board.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a soft initiator for Based PC B baseplate heat sink, including housing, is provided with numerous (PCC) power in described housing,
Described (PCC) power is arranged on pcb board, and wherein, described pcb board includes substrate and sets fairlead on the substrate,
At the middle part of described pcb board, pressure sets at least two-layer Copper Foil;
The two sides of described fairlead are respectively equipped with pad, and the periphery at described pad outwards expands formation one circle and increases weldering circle, and
The material of described increasing weldering circle is identical with the material of pad.
The soft initiator of a kind of Based PC B baseplate heat sink the most according to claim 1, it is characterised in that described increasing is welded
Circle is provided with at least one via, and the increasing weldering circle of described substrate both sides is connected by described via.
The soft initiator of a kind of Based PC B baseplate heat sink the most according to claim 2, it is characterised in that described via
It is 4, and is located on the surrounding of described fairlead uniformly.
The soft initiator of a kind of Based PC B baseplate heat sink the most according to claim 1, it is characterised in that described pad
Copper Foil material is all used with increasing weldering circle.
The soft initiator of a kind of Based PC B baseplate heat sink the most according to claim 1, it is characterised in that described in two-layer
There is between Copper Foil certain distance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620577002.1U CN205811881U (en) | 2016-06-13 | 2016-06-13 | A kind of soft initiator of Based PC B baseplate heat sink |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620577002.1U CN205811881U (en) | 2016-06-13 | 2016-06-13 | A kind of soft initiator of Based PC B baseplate heat sink |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205811881U true CN205811881U (en) | 2016-12-14 |
Family
ID=58142560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620577002.1U Expired - Fee Related CN205811881U (en) | 2016-06-13 | 2016-06-13 | A kind of soft initiator of Based PC B baseplate heat sink |
Country Status (1)
Country | Link |
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CN (1) | CN205811881U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110366355A (en) * | 2019-07-12 | 2019-10-22 | 周洋洋 | A kind of flexible printed board |
-
2016
- 2016-06-13 CN CN201620577002.1U patent/CN205811881U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110366355A (en) * | 2019-07-12 | 2019-10-22 | 周洋洋 | A kind of flexible printed board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190613 |