CN205793868U - The printed circuit board (PCB) that a kind of space utilization is good - Google Patents
The printed circuit board (PCB) that a kind of space utilization is good Download PDFInfo
- Publication number
- CN205793868U CN205793868U CN201620505461.9U CN201620505461U CN205793868U CN 205793868 U CN205793868 U CN 205793868U CN 201620505461 U CN201620505461 U CN 201620505461U CN 205793868 U CN205793868 U CN 205793868U
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- CN
- China
- Prior art keywords
- circuit board
- board body
- fixed support
- pcb
- described fixed
- 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.)
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Abstract
nullThis utility model relates to the printed circuit board (PCB) that a kind of space utilization is good，Including fixed support，Described fixed support inner chamber is equidistantly provided with a plurality of heat sink strip，Described fixed support one end connects heat dissipation box，The equidistant multiple upper circuit board body of interconnection and lower circuit board body on described fixed support side，With lower circuit board body top all by fixing hole bolt connection conversion interface bottom described upper circuit board body，Described translation interface connects described fixed support，Described translation interface both sides connect described fixed support respectively，Described upper circuit board body and lower circuit board body side are equipped with steady pin，And opposite side is equipped with fixing groove，It is connected with fixing groove by steady pin between described upper circuit board body with lower circuit board body，Described heat dissipation box inner chamber is provided with radiator fan，Described heat dissipation box side outer wall is provided with air outlet，Use helical structure，It is effectively utilized circuit board space，And good heat dissipation effect，It is suitable for a large amount of fabric swatch，Easy for installation，Practical.
Description
Technical field
This utility model relates to the printed circuit board (PCB) that a kind of space utilization is good, belongs to electric circuit electronics technical technical field.
Background technology
Printed circuit board (PCB) (Printed Circuit Board, PCB) is the supporter of electronic devices and components and electronic devices and components electrically connect
The supplier connect, printed circuit board (PCB) is with insulation board as base material, at least porose, to realize electricity with a conductive pattern cloth on it
Being connected with each other between sub-components and parts, printed circuit board (PCB) can be divided into single sided board, dual platen and multi-layer sheet, via (via) be
For connecting the printed conductor between each layer on printed circuit board (PCB), need the intersection of the wire of connection to bore at each layer one public
Hole, the hole wall face of cylinder of this common aperture plates layer of metal by the method for chemical deposition, needs connection in order to connect middle each layer
Copper Foil, be the formation of connecting the via of ectonexine circuit, the upper and lower surface of via makes circular pad shape, uses printing electricity
Road plate can greatly reduce wiring and assembling mistake, and existing printed circuit board (PCB) mostly is rectangle structure, installs electronic component the most,
The board area needed is the biggest, causes interfering between each electronic component, for avoiding interference, it is necessary to bigger installed surface
Long-pending, circuit board space utilization rate is low, and size is big, and radiating effect is poor, utility application number 201520938526.4
There is provided a kind of helical circuit plate, although design heat radiation preferably, but should not manufacture in a large number, dismounting inconvenience.
Summary of the invention
The purpose of this utility model is that the printed circuit board (PCB) providing a kind of space utilization good in order to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose: the printed circuit board (PCB) that a kind of space utilization is good, bag
Including fixed support, described fixed support inner chamber is equidistantly provided with a plurality of heat sink strip, and described fixed support one end connects heat dissipation box, institute
State the equidistant multiple upper circuit board body of interconnection and lower circuit board body on fixed support side, with lower electricity bottom described upper circuit board body
Plate body top, road is all by fixing hole bolt connection conversion interface, and described translation interface connects described fixed support, and described conversion connects
Mouth both sides connect described fixed support respectively, and described upper circuit board body and lower circuit board body side are equipped with steady pin, and opposite side
It is equipped with fixing groove, is connected with fixing groove by steady pin between described upper circuit board body with lower circuit board body, in described heat dissipation box
Chamber is provided with radiator fan, and described heat dissipation box side outer wall is provided with air outlet.
Preferably, described translation interface inner chamber is provided with vent passages.
Preferably, described fixed support outer wall is provided with electroplating copper coatings, and described fixed support is aluminum alloy material, described on
Circuit board body and lower circuit board body are the helicoidal structure of cross section parallelogram.
Preferably, described upper circuit board body reinforcement internal with described lower circuit board body is carbon fibre material, and surface is provided with absolutely
Edge protective layer.
Preferably, between described fixing groove and described steady pin, gap is less than 1.5 millimeters.
The beneficial effects of the utility model are: by this utility model, by upper circuit board body with lower circuit board body by fixing groove
It is connected with steady pin, and is reinforced by fixed screw, can quickly lay circuit board, and be provided with fixed mount, can be by circuit
Plate is effectively fixed, and can increase scattered area by bar heat sink strip, and the heat utilizing radiator fan to be produced by circuit board is timely
Scatter and disappear, the helical circuit plate of design, not only increase space reason rate, and radiating efficiency is high, effectively prevent on circuit board
Interference between element.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this utility model
Embodiment be used for together explaining this utility model, be not intended that restriction of the present utility model.
Fig. 1 is the printed circuit board arrangement figure that a kind of space utilization of this utility model is good.
Fig. 2 is the printed circuit board (PCB) translation interface sectional view that a kind of space utilization of this utility model is good.
Fig. 3 is the printed circuit board (PCB) fixed support sectional view that a kind of space utilization of this utility model is good
Label in figure: 1, upper circuit board body；2, fixed support；3, steady pin；4, fixing groove；5, lower circuit board body；6, solid
Determine screw；7, translation interface；8, fixing hole；9, heat dissipation box；10, radiator fan；11, air outlet；12, vent passages；
13, bar heat sink strip.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments,
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-3, the printed circuit board (PCB) that a kind of space utilization is good, including fixed support 2, in described fixed support 2
Chamber is equidistantly provided with a plurality of heat sink strip 13, can increase scattered area by bar heat sink strip 13, and the connection of described fixed support 2 one end has scattered
Hot box 9, the multiple upper circuit board body 1 of equidistant interconnection and lower circuit board body 5, described upper circuit on described fixed support 2 side
With lower circuit board body 5 top all by fixing hole 8 bolt connection conversion interface 7 bottom plate body 1, described translation interface 7 connects institute
Stating fixed support 2, described translation interface 7 both sides connect described fixed support 2 respectively, can permanent circuit by translation interface 7
The position of plate body 1 and lower circuit board body 5, described upper circuit board body 1 and lower circuit board body 5 side be equipped with steady pin 3, and separately
Side is equipped with fixing groove 4, is connected with fixing groove 4 by steady pin 3 between described upper circuit board body 1 and lower circuit board body 5,
The connection between upper circuit board body 1 and lower circuit board body 5 can be fixed, it is simple to install in a large number by steady pin 3 and fixing groove 4,
Described heat dissipation box 9 inner chamber is provided with radiator fan 10, and described heat dissipation box 9 side outer wall is provided with air outlet 11, passes through radiator fan
10 can increase rate of heat dispation.
Described translation interface 7 inner chamber is provided with vent passages 12, can be used for air inlet/outlet, dispels the heat, outside described fixed support 2
Wall is provided with electroplating copper coatings, and copper heat conduction is good, and described fixed support 2 is aluminum alloy material, and aluminium alloy post is firm and light and handy,
Described upper circuit board body 1 and the helicoidal structure that lower circuit board body 5 is cross section parallelogram, improve space reason rate,
Described upper circuit board body 1 reinforcement internal with described lower circuit board body 5 is carbon fibre material, and surface is provided with insulating protective layer,
Can prevent element short, between described fixing groove 4 and described steady pin 3, gap is less than 1.5 millimeters, fixing firm.
Upper circuit board body 1 body and lower circuit board 5 body in use, by this utility model, are passed through fixing by this utility model
Groove 4 is connected with steady pin 3, and easy accessibility, the two stroke helical shape structure, and space availability ratio improves, and by fixing
Screw 6 is reinforced, and can quickly lay circuit board, and be provided with fixed mount, can effectively be fixed by circuit board, and utilize
The heat that circuit board produces is scattered and disappeared by radiator fan 10 in time, the helical circuit plate of design, not only increases radiating effect, and
And radiating efficiency is high, fixing firm, effectively prevent the interference between elements on circuit board.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms, because of
This, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, of the present utility model
Scope is limited by claims rather than described above, it is intended that will fall at the implication of equivalency of claim and model
Enclose interior all changes to include in this utility model.Should not be considered as limiting involved by any reference in claim
Claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can manage
Other embodiments solved.
Claims (5)
- null1. the printed circuit board (PCB) that a space utilization is good，Including fixed support (2)，It is characterized in that，Described fixed support (2) inner chamber is equidistantly provided with a plurality of heat sink strip (13)，Described fixed support (2) one end connects heat dissipation box (9)，The equidistant multiple upper circuit board body of interconnection (1) and lower circuit board body (5) on described fixed support (2) side，Described upper circuit board body (1) bottom and lower circuit board body (5) top are all by fixing hole (8) bolt connection conversion interface (7)，Described translation interface (7) connects described fixed support (2)，Described translation interface (7) both sides connect described fixed support (2) respectively，Described upper circuit board body (1) and lower circuit board body (5) side are equipped with steady pin (3)，And opposite side is equipped with fixing groove (4)，It is connected with fixing groove (4) by steady pin (3) between described upper circuit board body (1) with lower circuit board body (5)，Described heat dissipation box (9) inner chamber is provided with radiator fan (10)，Described heat dissipation box (9) side outer wall is provided with air outlet (11).
- The printed circuit board (PCB) that a kind of space utilization is good, it is characterised in that: described translation interface (7) inner chamber is provided with vent passages (12).
- The printed circuit board (PCB) that a kind of space utilization is good, it is characterized in that: described fixed support (2) outer wall is provided with electroplating copper coatings, and described fixed support (2) is aluminum alloy material, described upper circuit board body (1) and lower circuit board body (5) are the helicoidal structure of cross section parallelogram.
- The printed circuit board (PCB) that a kind of space utilization is good, it is characterised in that: described upper circuit board body (1) reinforcement internal with described lower circuit board body (5) is carbon fibre material, and surface is provided with insulating protective layer.
- The printed circuit board (PCB) that a kind of space utilization is good, it is characterised in that: between described fixing groove (4) and described steady pin (3), gap is less than 1.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505461.9U CN205793868U (en) | 2016-05-27 | 2016-05-27 | The printed circuit board (PCB) that a kind of space utilization is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505461.9U CN205793868U (en) | 2016-05-27 | 2016-05-27 | The printed circuit board (PCB) that a kind of space utilization is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793868U true CN205793868U (en) | 2016-12-07 |
Family
ID=59979734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505461.9U Expired - Fee Related CN205793868U (en) | 2016-05-27 | 2016-05-27 | The printed circuit board (PCB) that a kind of space utilization is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793868U (en) |
-
2016
- 2016-05-27 CN CN201620505461.9U patent/CN205793868U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161207 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |