CN201709028U - Heteromorphic printed circuit board - Google Patents
Heteromorphic printed circuit board Download PDFInfo
- Publication number
- CN201709028U CN201709028U CN2010202532081U CN201020253208U CN201709028U CN 201709028 U CN201709028 U CN 201709028U CN 2010202532081 U CN2010202532081 U CN 2010202532081U CN 201020253208 U CN201020253208 U CN 201020253208U CN 201709028 U CN201709028 U CN 201709028U
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- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- pcb
- concave edge
- heteromorphic
- 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.)
- Expired - Fee Related
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- Structure Of Printed Boards (AREA)
Abstract
The utility model belongs to a heteromorphic printed circuit board which mainly comprises a printed circuit board and component holes, wherein an arc-shaped concave edge is arranged on one side of the printed circuit board; the angle end corresponding to the arc-shaped concave edge adopts a beveled edge; and footnote holes, which are distributed according to a certain distance, are formed at the periphery of the printed circuit board on the arc-shaped concave edge. The utility model can be applicable to the space of the heteromorphic electric appliance casing, and has the advantages of simple structure, convenient use and reasonable design.
Description
Technical field
The utility model belongs to a kind of special-shaped printed circuit board (PCB).
Background technology
Printed circuit board (PCB) is widely used in the various electronic equipments, as computer, television set, telephone set, mobile phone and various control equipment instruments etc.Printed circuit board (PCB) is setting element hole and fixing hole and be connected the printed circuit lines of various component holes on plate body usually, during use, corresponding various electronic components are inserted solid welding in the component hole of printed circuit board (PCB), form corresponding control circuit, again the fixing hole of use in printed circuit board on it fixed with corresponding casing for electric appliances, formed various electronic equipments.The space is limited in the casing for electric appliances of some electronic equipment, needs difform printed circuit board (PCB), and especially some is with the printed circuit board (PCB) of circular loudspeakers, and the rectangle printed circuit board (PCB) of conventional shape can not be installed in the electrical equipment shell-space of these different forms and use.
Summary of the invention
The purpose of this utility model is a kind of special-shaped printed circuit board (PCB) of design, can be applicable in the electrical equipment shell-space of different form to have advantage simple in structure, easy to use and reasonable in design.For this reason, the utility model mainly is made up of printed circuit board (PCB) and component hole, and limit of printed circuit board (PCB) is provided with the arc concave edge, and the angle end corresponding with this arc concave edge is the limit, oblique angle.Printed circuit board (PCB) periphery on the described arc concave edge is provided with the footnote hole that distributes by certain distance.Said structure has reached the purpose of this utility model.
The utility model can be applicable to can not enlarge the electrical equipment shell-space that takies different form in the electrical equipment shell-space of different form, has advantage simple in structure, easy to use and reasonable in design.
Description of drawings
Figure is a structural representation of the present utility model.
Specific embodiments
As shown in the figure, a kind of special-shaped printed circuit board (PCB) mainly is made up of printed circuit board (PCB) 4 and component hole 3.Also setting element hole and fixing hole 2 and be connected the printed circuit lines of various component holes on the printed circuit board (PCB) of the present utility model, it also is that corresponding various electronic components are inserted solid welding in the component hole of printed circuit board (PCB) when using, form corresponding control circuit, again the fixing hole of use in printed circuit board on it fixed with corresponding casing for electric appliances, formed various electronic equipments.The utility model is provided with arc concave edge 1 on limit of printed circuit board (PCB), and the angle end corresponding with this arc concave edge is limit, oblique angle 5.The radian size of arc concave edge depends on the crouch periphery radian of the electric elements in this arc concave edge of card, crouches and printed circuit board (PCB) fixing with the card that makes things convenient for electric elements.
The gradient that the angle end corresponding with this arc concave edge is the limit, oblique angle also depends on the crouch outside gradient of the electric elements in this arc concave edge of card, crouches and printed circuit board (PCB) fixing with the card that makes things convenient for electric elements.
Printed circuit board (PCB) periphery on the described arc concave edge is provided with the footnote hole 6 that distributes by certain distance.With convenient fixing corresponding electric elements.
In a word, the utility model can be applicable to can not enlarge the electrical appliance shell space that takies different form in the electrical appliance shell space of different form, has advantage simple in structure, easy to use and reasonable in design.
Claims (2)
1. a special-shaped printed circuit board (PCB) mainly is made up of printed circuit board (PCB) and component hole, it is characterized in that: limit of printed circuit board (PCB) is provided with the arc concave edge, and the angle end corresponding with this arc concave edge is the limit, oblique angle.
2. by the described a kind of special-shaped printed circuit board (PCB) of claim 1, it is characterized in that: the printed circuit board (PCB) periphery on the described arc concave edge is provided with the footnote hole that distributes by certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202532081U CN201709028U (en) | 2010-07-09 | 2010-07-09 | Heteromorphic printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202532081U CN201709028U (en) | 2010-07-09 | 2010-07-09 | Heteromorphic printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201709028U true CN201709028U (en) | 2011-01-12 |
Family
ID=43446178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202532081U Expired - Fee Related CN201709028U (en) | 2010-07-09 | 2010-07-09 | Heteromorphic printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201709028U (en) |
-
2010
- 2010-07-09 CN CN2010202532081U patent/CN201709028U/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: 20110112 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |